{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011170","487:4870008345","487:4870010909","487:4870009604","487:4870009485","487:4870006584","487:4870001744","494:4940006225","466:4660010850","487:4870010134","496:4960007135","472:4720003301","468:4680009640","487:4870006735","487:4870008640","487:4870011050","487:4870008186","487:4870011287","487:4870001064","487:4870009207","494:4940005983","487:4870009482","487:4870008919","487:4870008343","487:4870009341"],"twin_admin_codes":[487,487,487,487,487,487,487,494,466,487,496,472,468,487,487,487,487,487,487,487,494,487,487,487,487],"twin_sims":[0.30765175531107797,0.29677406122035904,0.22731191913004573,0.22103522161296466,0.21261502630482068,0.21063145423461682,0.21028047773335498,0.18739444685646905,0.13492253754706499,0.11952084981023309,0.11001608590991563,0.10908997970582389,0.10162166588760058,0.10074041072658439,0.09852346337277183,0.09738995865063989,0.0966977012741049,0.09536082636780543,0.0889509329368454,0.08231068473778755,0.07916196317804229,0.07774468644913815,0.07474718733791065,0.07331152694777626,0.07108805043180633],"twin_dists":[0.19941438157432503,0.2024363066734387,0.22355259785199605,0.22565543355187873,0.22854014208090095,0.2292308861887766,0.22935356661054832,0.23767666645623442,0.259947247219937,0.26769677197815406,0.2728680402931524,0.2733900982778149,0.2777309669682561,0.2782594313038515,0.2796050552243384,0.280302252268512,0.28073118624317567,0.2815664153932917,0.28570441246003414,0.29024866667070787,0.29250660367178827,0.2935465138325982,0.29579716072876755,0.29690099903502654,0.2986455870965413],"n_dims_used":43,"mean_confidence":0.9129332608954851},"coverage":{"mean_confidence":0.9129332608954851,"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}}