{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001729","474:4740001632","474:4740002242","474:4740001619","474:4740001728","486:4860000188","474:4740001735","474:4740002244","474:4740002759","474:4740001731","474:4740001215","474:4740001310","474:4740001519","474:4740001932","474:4740001623","474:4740002148","474:4740002039","474:4740001733","486:4860000154","474:4740002850","474:4740002034","474:4740001937","474:4740002459","474:4740001107","474:4740002143"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474],"twin_sims":[0.6651935323704667,0.5758677147741678,0.5248822893684809,0.5110470890598704,0.47536610390394235,0.4540485202015688,0.4354466092073582,0.4311454588531999,0.42548635611914903,0.4129683668336646,0.390728985594228,0.3812744777495247,0.3805477457610937,0.34475337851952376,0.3241832976603834,0.32291224017345804,0.31786775196920325,0.2973235070737268,0.2910996402660038,0.2703917943545844,0.2632402353504742,0.2615664199537539,0.2573365204945374,0.25338384364928407,0.24814198710553736],"twin_dists":[0.11727274337501126,0.13644578114016015,0.147461171181601,0.1504856465856002,0.1583904464248775,0.1632033228290942,0.16747093173529787,0.16846776181750067,0.16978548868520435,0.17272665068644727,0.17805039951774554,0.1803559433750156,0.1805342852512463,0.18953898539092873,0.19493690616239584,0.1952765336299641,0.1966318487119261,0.20228212883762936,0.20403853725566287,0.2100503154632635,0.21219187865423517,0.21269833341052302,0.21398733413449644,0.2152040062057278,0.2168362727752771],"n_dims_used":45,"mean_confidence":0.9207845899793837},"coverage":{"mean_confidence":0.9207845899793837,"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}}