{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007490","466:4660004041","466:4660012507","490:4900002042","490:4900008090","466:4660001142","466:4660014192","466:4660012355","481:4810003156","466:4660005924","496:4960011560","493:4930003730","466:4660007803","478:4780004599","496:4960004164","467:4670004199","487:4870007534","470:4700005841","500:5000006018","466:4660010236","488:4880000982","480:4800004788","469:4690002164","490:4900001186","466:4660000350"],"twin_admin_codes":[466,466,466,490,490,466,466,466,481,466,496,493,466,478,496,467,487,470,500,466,488,480,469,490,466],"twin_sims":[0.05336664707938164,0.04115409013281486,0.04054259481454426,0.039964150788979455,0.03994089120132978,0.03147152281783859,0.031003507334419395,0.03061941390776605,0.025984526935469477,0.023337268081132925,0.0165623947053111,0.016549889303307086,0.015036078509064969,0.014034070520966908,0.013675351799372357,0.013010719119103512,0.011439985442232575,0.011325560438978496,0.011204185301773004,0.010653086847147204,0.010509854387631277,0.01043046955158771,0.010367828684896434,0.010001766324081215,0.00991633261934643],"twin_dists":[0.3144233879102624,0.32806778590616315,0.32883656640251063,0.3295728551936768,0.3296026495812279,0.34158087308422197,0.34231992754453267,0.34293362822171125,0.35091375257016927,0.3560410807191608,0.37193207663401084,0.3719663299479258,0.37629113846892,0.37936990429694095,0.380519402204792,0.3827214814019558,0.3883503681581888,0.38878673983952994,0.38925391854167873,0.3914334133567708,0.3920162792243685,0.39234237804347677,0.3926012592236695,0.3941425826266985,0.39450953206632355],"n_dims_used":45,"mean_confidence":0.8953125},"coverage":{"mean_confidence":0.8953125,"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}}