{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000173","489:4890000804","489:4890000807","487:4870003857","496:4960006976","470:4700001055","478:4780000535","470:4700007744","481:4810000090","472:4720002003","488:4880001214","466:4660014287","466:4660014282","485:4850003385","466:4660011902","469:4690005946","489:4890001119","496:4960005402","466:4660001158","496:4960006452","466:4660009645","471:4710000490","481:4810000846","466:4660011370","489:4890001254"],"twin_admin_codes":[469,489,489,487,496,470,478,470,481,472,488,466,466,485,466,469,489,496,466,496,466,471,481,466,489],"twin_sims":[0.002195073061537169,0.0007991796577017117,0.000300199023826274,0.00007410270924421222,0.00007015324397969797,0.000054866686740787236,0.00005484313493580458,0.00004940410113892312,0.000029233297110864492,0.000029215018311455532,0.000017484940263206295,0.000015210726478296821,0.000014988375953639572,0.000012562254332104269,0.000011549903509167968,0.000011063392070788864,0.000007429799896203033,0.000007406908187138801,0.000006967655688424034,0.00000622053588622683,0.000006152324399257696,0.000005926995290419411,0.0000053330844517723,0.0000043736690476598745,0.000003928752643029301],"twin_dists":[0.4544322952656593,0.49050362476658294,0.5230916432145054,0.5664093806739315,0.5680380630701578,0.5752898625898841,0.5753024508268396,0.578356541842187,0.5934625230829796,0.5934802998822005,0.6078950320894111,0.6117490836426202,0.6121549773133156,0.6170012518979793,0.619293891877417,0.6204649183068065,0.6311956637196693,0.6312781204909719,0.6329094847781671,0.6359250791494221,0.6362174699557688,0.6372059321485373,0.6399948230548929,0.6452006707266617,0.6479992132152679],"n_dims_used":45,"mean_confidence":0.9058648851182726},"coverage":{"mean_confidence":0.9058648851182726,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}