{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007335","496:4960006284","496:4960007199","496:4960006275","496:4960006140","496:4960007724","496:4960006141","496:4960006013","496:4960006005","496:4960005602","496:4960006138","496:4960005022","496:4960007725","496:4960007467","493:4930000964","496:4960003273","496:4960005313","493:4930003403","496:4960005741","496:4960005882","466:4660001049","496:4960004856","496:4960011904","496:4960002428","478:4780003074"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,493,496,496,466,496,496,496,478],"twin_sims":[0.7928354127048878,0.7857716016111844,0.6018222925858184,0.5800657319910976,0.5707113700041334,0.5668650199631499,0.5460648829709178,0.5263432546864958,0.5211447851351977,0.5058360840725914,0.4721487838025722,0.47064756971154265,0.4693803825126123,0.4679259742436221,0.4588588119178884,0.44508408310496744,0.4379990770606903,0.4157115564754232,0.4109775668853167,0.4011840337391762,0.3988987881523904,0.39787354651892515,0.3894077538242348,0.3870667892143396,0.37370006439888537],"twin_dists":[0.08849393093082013,0.09018361554765374,0.13088269524098536,0.13554490112714368,0.13755316871345807,0.13837991793524493,0.14286399948852854,0.14714288833236894,0.14827632938095225,0.15163007488233285,0.15911200318895383,0.15944924378332387,0.1597341930929807,0.16006156401935887,0.16211048953121318,0.1652513977733252,0.1668812344133014,0.17207890574618376,0.17319790576337427,0.17553102909853202,0.176079110930781,0.17632546422435638,0.17837099146933486,0.178940276695663,0.18222290967610344],"n_dims_used":45,"mean_confidence":0.9256551106770833},"coverage":{"mean_confidence":0.9256551106770833,"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}}