{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003305","493:4930002462","493:4930003998","493:4930002123","493:4930003834","493:4930003831","493:4930004469","493:4930004319","493:4930004320","493:4930002977","493:4930003826","493:4930005019","496:4960000761","493:4930002971","493:4930003997","493:4930004613","493:4930004609","493:4930005403","496:4960000755","493:4930003306","493:4930004161","493:4930005512","493:4930001637","493:4930005022","493:4930003303"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,493,493,493,493,493,493],"twin_sims":[0.8825691548282928,0.8724264534227244,0.8301628938315025,0.824976735398997,0.7462310174985717,0.7308676554940057,0.7045452461440577,0.6417386242132743,0.6262090629021554,0.6006680194568023,0.5816692475501891,0.5269528575886614,0.5114085658380451,0.5059199352037999,0.5030405872200276,0.4942074775432081,0.4830799584118629,0.47589674793450054,0.47320042038721716,0.47303245049585946,0.4644653564276827,0.4603552628705943,0.4391072024827296,0.42939463376498244,0.42687307567747057],"twin_dists":[0.0649159747356377,0.06785290632196436,0.07924117906465263,0.08056408560907478,0.09937224023663617,0.10284269880732982,0.10869225641348258,0.12232690165326192,0.1256593213952338,0.13112987487747946,0.13520093768920782,0.1470101394254271,0.1504063721871687,0.15161163526617566,0.1522453002223879,0.1541955168305664,0.15666686715796338,0.15827159224190115,0.1588759713503379,0.1589136592015392,0.16084191622669827,0.1617713586956745,0.16662564679347233,0.16887468173578007,0.1694619267764424],"n_dims_used":45,"mean_confidence":0.9277108086480035},"coverage":{"mean_confidence":0.9277108086480035,"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}}