{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000959","665:6650001009","497:4970003238","665:6650000961","497:4970002921","665:6650000859","665:6650000958","665:6650000853","497:4970003161","497:4970003362","497:4970003253","497:4970003241","497:4970003323","497:4970003325","665:6650001014","665:6650001008","665:6650000957","497:4970002812","497:4970003246","497:4970003286","497:4970002915","665:6650001005","497:4970003163","665:6650001010","497:4970003288"],"twin_admin_codes":[665,665,497,665,497,665,665,665,497,497,497,497,497,497,665,665,665,497,497,497,497,665,497,665,497],"twin_sims":[0.1864443510219311,0.176453468559084,0.14304874798261608,0.12656917968285944,0.12448125476297774,0.12408497568100994,0.10207142444296843,0.09508397980605282,0.09039985166698175,0.08952125479252562,0.08933879230912214,0.08634478497572685,0.07290191562950755,0.07199436634652126,0.06956321407007184,0.06945610500523863,0.0683388252240277,0.06808115893678716,0.06389889037959522,0.06379437366837243,0.06129367985930257,0.0588711928425558,0.05504291212587901,0.053848410316027766,0.05307645551009421],"twin_dists":[0.2380371172000199,0.2419083124330824,0.2561241992492967,0.26406177373932954,0.2651221620838556,0.26532494202410745,0.27746263830304624,0.28174052906957775,0.2847488968780089,0.2853268413553473,0.28544742924288863,0.2874546310659888,0.2972191397053026,0.2979292096096281,0.2998677538417271,0.29995441736188416,0.3008649635241659,0.3010766696489907,0.30460777217720175,0.30469840592648734,0.3069040782499328,0.3091123785997077,0.312759887394178,0.3139409105068945,0.3147157555616563],"n_dims_used":44,"mean_confidence":0.898914944041859},"coverage":{"mean_confidence":0.898914944041859,"n_dims_used":44,"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}}