{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003454","499:4990003002","500:5000000128","499:4990002995","485:4850001520","466:4660013860","485:4850003265","470:4700007459","485:4850007267","485:4850006194","500:5000001358","485:4850005161","485:4850008742","499:4990002134","485:4850008091","485:4850008569","478:4780009115","499:4990001865","485:4850004752","485:4850005868","485:4850006512","485:4850006611","485:4850004889","485:4850004890","485:4850004829"],"twin_admin_codes":[485,499,500,499,485,466,485,470,485,485,500,485,485,499,485,485,478,499,485,485,485,485,485,485,485],"twin_sims":[0.19326311356665832,0.19087800201323077,0.15818706401742783,0.13489974348759434,0.1299101069318076,0.119755538904299,0.1113651205912703,0.09971243452066131,0.09917051341091969,0.09593950363993427,0.0951297708798578,0.09333263264801643,0.08387004561418991,0.08282383315248482,0.0744130123821229,0.0719055850062755,0.06872430070765319,0.06714777585827315,0.061869176917935385,0.05797284271813267,0.05767214826207679,0.05667363755460678,0.056345549108055656,0.054318108846281445,0.05320030564546022],"twin_dists":[0.23547807830680081,0.23636591427910403,0.2494115684462247,0.2599582101634409,0.26239227343743216,0.2675731407870789,0.27211361969652564,0.27888046914845793,0.2792098836873313,0.2812037562393791,0.28171170272941143,0.2828513361151961,0.28915595786239556,0.28988726975520374,0.2960525589728127,0.2979990609589445,0.30054945498163066,0.3018490674942333,0.3063900281978228,0.3099503335659277,0.31023320365229284,0.31118133798701547,0.3114958843614488,0.31347394805483453,0.3145908149035901],"n_dims_used":45,"mean_confidence":0.9186575995551215},"coverage":{"mean_confidence":0.9186575995551215,"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}}