{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010348","490:4900001101","477:4770002909","467:4670001392","496:4960008013","468:4680002536","467:4670001718","496:4960008248","478:4780005688","493:4930006967","494:4940002575","478:4780001743","494:4940001903","494:4940003484","467:4670003121","469:4690000916","477:4770002907","472:4720007945","479:4790006482","472:4720007946","486:4860002245","472:4720005659","496:4960009846","490:4900000737","477:4770002605"],"twin_admin_codes":[496,490,477,467,496,468,467,496,478,493,494,478,494,494,467,469,477,472,479,472,486,472,496,490,477],"twin_sims":[0.11910100406443869,0.11547589138872631,0.09693269347214499,0.05782443273930862,0.056758176467469675,0.05014106242505867,0.04996970832022827,0.045513520937234105,0.0446751405605782,0.04197569411937402,0.03951792709737951,0.03797350698141221,0.036596819374767546,0.03647506269868872,0.03470145738000717,0.03447632270276995,0.03201208321876972,0.031353561244528545,0.03041851187589769,0.030100442354239428,0.028329874241520808,0.028036313085770852,0.027125342390955546,0.026198331461320296,0.02514162320649351],"twin_dists":[0.26791840516876514,0.2698574027808336,0.2805853115341934,0.3100897946015601,0.3111005322125639,0.3177503482470041,0.3179320175923537,0.3228495769128129,0.3238194776238646,0.3270498782054591,0.3301470193687349,0.3321775338552067,0.33404737848684374,0.33421560837962017,0.33672192388397304,0.3370478157248554,0.3407388715529101,0.34176625795837257,0.343257258292638,0.34377339673614765,0.3467351304972973,0.3472414757105932,0.34884233349679367,0.3505196468830104,0.3524952700142021],"n_dims_used":45,"mean_confidence":0.9165275573730469},"coverage":{"mean_confidence":0.9165275573730469,"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}}