{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009318","473:4730005470","471:4710000746","473:4730006354","473:4730005897","473:4730005900","471:4710001574","500:5000008572","484:4840008318","473:4730005902","471:4710001287","471:4710000933","471:4710001325","476:4760000468","473:4730005657","500:5000003027","476:4760000299","473:4730005895","473:4730007264","478:4780000295","484:4840006931","473:4730009393","471:4710000891","498:4980002766","484:4840003749"],"twin_admin_codes":[473,473,471,473,473,473,471,500,484,473,471,471,471,476,473,500,476,473,473,478,484,473,471,498,484],"twin_sims":[0.2954093212067761,0.22995451560983154,0.16308247990370056,0.1451202074904867,0.11227864709001441,0.10260533270455902,0.09682376493473963,0.09391534546192946,0.08373535952736229,0.07910109147809048,0.06578258623253014,0.055847747351738676,0.054665000948377,0.05345352478866636,0.05174587613396853,0.04901793496644334,0.042915394750095426,0.04208732188472306,0.038925103017430664,0.036662250571170965,0.03656696602843066,0.03643988389985485,0.03613060634684439,0.03394639688899061,0.03182733195001244],"twin_dists":[0.20281998952605737,0.22267879405416416,0.2473418059667266,0.25517563058912207,0.27160674705917226,0.2771453013118327,0.2806528958599204,0.28247993473935407,0.2892496946278825,0.2925509589179699,0.3029947084438514,0.3119760412315431,0.3131312194176099,0.31433611523156385,0.3160735488636523,0.31895064228601366,0.3259060284533979,0.3269128776945436,0.33091835433072025,0.33395716907721074,0.33408858251852647,0.3342643033157857,0.3346941360827295,0.3378221188815823,0.34102527172169245],"n_dims_used":45,"mean_confidence":0.9245802137586806},"coverage":{"mean_confidence":0.9245802137586806,"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}}