{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006014","466:4660004044","493:4930004421","493:4930003940","493:4930004837","466:4660004410","466:4660004360","496:4960000065","493:4930004538","493:4930005577","470:4700003989","466:4660005104","470:4700006199","466:4660005210","493:4930002234","493:4930005469","493:4930006231","493:4930002235","466:4660005678","496:4960000074","493:4930005216","493:4930004099","493:4930004680","493:4930005855","466:4660004485"],"twin_admin_codes":[493,466,493,493,493,466,466,496,493,493,470,466,470,466,493,493,493,493,466,496,493,493,493,493,466],"twin_sims":[0.42318187356929776,0.3860206093456043,0.35140571999767817,0.3413524663690032,0.34096638496980686,0.32671983993714504,0.3197401321331574,0.309803319089595,0.2905787022331968,0.2862889699322965,0.28176802995921824,0.27344107603520473,0.27148052121508237,0.26797642042393305,0.26519316906653395,0.2609266615816392,0.2525432683725691,0.25015083384628894,0.2487125219511413,0.24755572932429096,0.24377654270367397,0.243078942970044,0.2421788257254463,0.2400893277379974,0.23765449582547254],"twin_dists":[0.17032416176898352,0.17919521691118165,0.1878304648891848,0.19041918212083336,0.1905193997852863,0.19426134489442715,0.19612739319979272,0.1988240239707832,0.20418655414613268,0.2054114856624357,0.2067144236901243,0.2091478617416812,0.20972738361393292,0.21076963067460247,0.21160350844439327,0.21289244484779798,0.21546429401960304,0.21620815692274928,0.2166575508232687,0.21702019470378195,0.2182125829906604,0.21843398632994648,0.21872027229218619,0.21938751341242824,0.22016980710871303],"n_dims_used":45,"mean_confidence":0.9199564615885417},"coverage":{"mean_confidence":0.9199564615885417,"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}}