{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003742","494:4940001845","494:4940002483","494:4940001482","466:4660010642","494:4940003737","494:4940005695","466:4660011942","493:4930004183","494:4940000761","494:4940001344","494:4940002047","494:4940003740","494:4940001404","494:4940001345","493:4930004182","494:4940002830","494:4940000752","469:4690002390","480:4800006033","494:4940001551","466:4660012096","494:4940001173","494:4940002261","487:4870012272"],"twin_admin_codes":[494,494,494,494,466,494,494,466,493,494,494,494,494,494,494,493,494,494,469,480,494,466,494,494,487],"twin_sims":[0.15530832162422886,0.1141696636202413,0.05071607598071588,0.0322116699547471,0.03118703730543622,0.028467992354964868,0.02488859055470009,0.024732739574114638,0.023877674652445113,0.022193273134149382,0.022034465120887956,0.02182105896592483,0.02138644150892873,0.02087105812217726,0.019548344733252378,0.01890280064919693,0.017942009164512353,0.01693319209140942,0.01611348537042458,0.015950997475110758,0.01580243541533056,0.014125636753682998,0.013734132106584395,0.012716919507878394,0.012715509654356003],"twin_dists":[0.25065055781065904,0.2705675327743224,0.31714447462545176,0.34043105667372936,0.34202898046543057,0.34649845812882474,0.3529789681747687,0.3532790135106557,0.35495490358584375,0.3584143403810103,0.3587521462924567,0.35920943717283976,0.36015289536773587,0.36129354362995963,0.36433739086935674,0.3658887335829436,0.3682856877431434,0.37092660854196763,0.37317615286193545,0.373633976250056,0.37405616477630454,0.37908064378178574,0.38032923261182544,0.38372677984409564,0.38373165332166526],"n_dims_used":45,"mean_confidence":0.9185724894205729},"coverage":{"mean_confidence":0.9185724894205729,"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}}