{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014139","466:4660014333","487:4870003413","487:4870001779","466:4660014112","487:4870004559","487:4870003992","487:4870002037","466:4660014222","487:4870003691","466:4660014570","487:4870003144","466:4660013730","487:4870004569","487:4870002127","487:4870002770","466:4660013984","487:4870002129","466:4660013722","466:4660013252","487:4870001874","487:4870003008","466:4660013913","466:4660013028","487:4870007204"],"twin_admin_codes":[466,466,487,487,466,487,487,487,466,487,466,487,466,487,487,487,466,487,466,466,487,487,466,466,487],"twin_sims":[0.6799476714958048,0.5618363122833496,0.5468151239537506,0.4920167507553957,0.4651339711076255,0.4641094095542662,0.4625036793869767,0.4554094008538868,0.4534311397816038,0.4490895722182639,0.43246749338924345,0.42915749301312645,0.416949935825357,0.4164091860431679,0.4109121967669998,0.4014040327053455,0.3928642260294329,0.39233097080776363,0.39015131960118477,0.38663028419279405,0.3763314898503477,0.3706225491658723,0.367669553689451,0.36658988839978307,0.3604510249069501],"twin_dists":[0.11407378856111614,0.13946182613849376,0.14270180733115298,0.15468073430341253,0.16069099079103133,0.16092229442614003,0.1612851607538354,0.16289372452638845,0.1633438879997352,0.16433438411202442,0.16816094403360513,0.16892984903822966,0.17178709318026375,0.17191446999863666,0.17321339683030756,0.17547834046600447,0.1775333609258246,0.17766236324075563,0.1781905053807514,0.17904660745233383,0.18157223470200637,0.1829867575797095,0.18372266382797264,0.1839924601987391,0.1855341655996215],"n_dims_used":43,"mean_confidence":0.9149417433627817},"coverage":{"mean_confidence":0.9149417433627817,"n_dims_used":43,"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}}