{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005137","480:4800005134","480:4800004366","494:4940005341","480:4800005315","480:4800004879","493:4930001240","480:4800005401","494:4940005216","478:4780007609","493:4930002000","472:4720005753","493:4930000543","480:4800004887","490:4900001195","490:4900000272","480:4800003819","469:4690004076","480:4800005968","468:4680003085","468:4680002377","480:4800003526","467:4670003443","480:4800004707","494:4940006482"],"twin_admin_codes":[480,480,480,494,480,480,493,480,494,478,493,472,493,480,490,490,480,469,480,468,468,480,467,480,494],"twin_sims":[0.48051246341944837,0.3533156116900299,0.29368486930154053,0.11026476390256462,0.1072795686740704,0.10594995173085552,0.09733493186098853,0.08359902489898006,0.074557778221083,0.06591312417542956,0.0613756345246942,0.055456336379999395,0.05370157977210361,0.046123538048907106,0.043787699877040995,0.04306063737029575,0.042459777937031866,0.04217649313938817,0.04105543628280578,0.03933520591904031,0.038809551909783524,0.038465521819990946,0.036531214497281694,0.03569953266290268,0.032522908848943946],"twin_dists":[0.1572395639197367,0.18734308471752456,0.20330630060847493,0.2727284365957886,0.27442064650704295,0.2751861381219819,0.2803362599853042,0.2893447013960467,0.2959418060448672,0.3028843292967408,0.30683063281528705,0.31235606932091864,0.314087578260933,0.32215323366785864,0.32486292029728675,0.32573111672097776,0.32645796603969485,0.3268036577039298,0.3281911601623646,0.33038371234264213,0.3310698559192113,0.33152319240999245,0.3341379649047711,0.33529848490752995,0.3399542815135331],"n_dims_used":43,"mean_confidence":0.9162792826807776},"coverage":{"mean_confidence":0.9162792826807776,"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}}