{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003325","470:4700004279","481:4810002767","481:4810000573","496:4960006187","488:4880003635","481:4810002469","481:4810002786","466:4660011761","481:4810004156","485:4850002763","481:4810002757","488:4880005561","496:4960006046","496:4960006305","496:4960011806","489:4890000014","481:4810002211","496:4960001704","481:4810002869","488:4880004049","481:4810002145","488:4880005696","485:4850004461","493:4930000158"],"twin_admin_codes":[488,470,481,481,496,488,481,481,466,481,485,481,488,496,496,496,489,481,496,481,488,481,488,485,493],"twin_sims":[0.2669125337409662,0.16172680925603403,0.1393345993556039,0.11466508023274331,0.10678782669302166,0.10098948744173254,0.07791627152932261,0.07081979942660299,0.06794500674356761,0.0663811979770557,0.06149845963513442,0.05575239757439151,0.05311822691639468,0.052348368580464384,0.05123794419153897,0.049363587515189204,0.048271871134475154,0.04618982998595091,0.04594373699424881,0.045888448705353156,0.045276770702017306,0.04387146173801834,0.043709667719354646,0.042223550810701324,0.04165135904079613],"twin_dists":[0.21108773850493975,0.24791040946907245,0.25785087531035344,0.270297467910784,0.27470289078733884,0.2781097016788315,0.2934198086151535,0.298859039901583,0.30118879970785434,0.3024900003821797,0.30672071103573384,0.3120684146859209,0.31467358934403433,0.3154551847091064,0.3165995278313671,0.31857881998398596,0.319760707926464,0.3220780260077302,0.3223576732148849,0.32242067248538664,0.32312193878317524,0.32476367886538066,0.32495551676034373,0.32674609822801776,0.327449682661856],"n_dims_used":45,"mean_confidence":0.917285664876302},"coverage":{"mean_confidence":0.917285664876302,"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}}