{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002123","474:4740005266","486:4860002863","486:4860001883","474:4740004835","486:4860002019","474:4740005211","486:4860002575","474:4740003774","486:4860002165","474:4740005336","474:4740004025","474:4740005396","474:4740004942","474:4740003871","474:4740003789","486:4860001488","486:4860002552","486:4860002305","486:4860002075","486:4860001790","474:4740005397","486:4860002549","474:4740003773","474:4740003523"],"twin_admin_codes":[486,474,486,486,474,486,474,486,474,486,474,474,474,474,474,474,486,486,486,486,486,474,486,474,474],"twin_sims":[0.5889593342477963,0.5170611355765324,0.4273546372130302,0.40719458057465857,0.335906121927108,0.3333987184493214,0.2848751289506602,0.2795178116507184,0.27830553001337227,0.2607957932112244,0.2596385026902724,0.1932538941213307,0.18861580226366256,0.17616915040190242,0.16765980324203544,0.16028442616842983,0.159494762077196,0.1594221257459416,0.15751748852187103,0.14812594092506082,0.13494152063729623,0.12264598347915084,0.12037995399954478,0.11867615894875023,0.11437613599453704],"twin_dists":[0.13363802521950044,0.14916854208450125,0.16934966611374536,0.1740961687066873,0.19183860332646238,0.19249626145200438,0.20581761503017587,0.20736765071925092,0.2077208944496646,0.21293218889378518,0.21328419868471005,0.23548149542686522,0.23721518221812846,0.24202072646459485,0.24544686112402678,0.24851919246584597,0.2488541719706234,0.24888504521096835,0.24969827057020308,0.2538169116792426,0.25993811824621416,0.2660654567476254,0.2672451063150571,0.2681432867372085,0.270454869787402],"n_dims_used":44,"mean_confidence":0.9220882762562145},"coverage":{"mean_confidence":0.9220882762562145,"n_dims_used":44,"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}}