{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000654","493:4930004635","494:4940001244","494:4940000780","493:4930001246","494:4940000478","494:4940001006","494:4940000278","494:4940000235","494:4940000594","494:4940000484","493:4930006404","493:4930004791","493:4930004946","494:4940000652","493:4930004932","480:4800004784","494:4940000433","494:4940000651","493:4930005192","494:4940000431","494:4940000549","494:4940000593","494:4940000821","493:4930005530"],"twin_admin_codes":[494,493,494,494,493,494,494,494,494,494,494,493,493,493,494,493,480,494,494,493,494,494,494,494,493],"twin_sims":[0.8466596945958982,0.43932289087041243,0.42213547311409677,0.30525013833660425,0.3052299813713421,0.293371879822622,0.2895919666183815,0.288155385909223,0.2835507971317714,0.27574156210463285,0.26747400011262107,0.26524746895716855,0.26463488319970846,0.2517682517728972,0.25103819073299566,0.25052812855361145,0.24495232546233903,0.22982314124092126,0.22671165080746167,0.22619260903026717,0.2257979487460828,0.22220035355236314,0.218307101896489,0.21300303883267635,0.20986140805367018],"twin_dists":[0.07493576550027385,0.16657592804299706,0.1705691625943952,0.2000761654484905,0.2000817325598972,0.20339474740077612,0.20446735438972918,0.20487719183558728,0.20619913434867657,0.20847110464532967,0.21091975914560587,0.21158718793387057,0.21177142920146771,0.21570477046705072,0.2159317298620601,0.21609054666490796,0.21784033838242925,0.22272207725933096,0.2237520191698232,0.22392473782056285,0.22405624282484898,0.22526210810002398,0.22658185218506044,0.22840553468390493,0.22950023068881856],"n_dims_used":45,"mean_confidence":0.9199779934353298},"coverage":{"mean_confidence":0.9199779934353298,"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}}