{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006102","486:4860000466","478:4780004103","474:4740002377","474:4740003550","486:4860000572","474:4740003474","474:4740002580","474:4740001243","487:4870003734","474:4740005443","486:4860000339","470:4700003726","474:4740001861","486:4860000593","474:4740004305","486:4860000858","474:4740002071","486:4860000219","474:4740003988","474:4740003563","474:4740003820","474:4740005761","486:4860000739","486:4860000445"],"twin_admin_codes":[474,486,478,474,474,486,474,474,474,487,474,486,470,474,486,474,486,474,486,474,474,474,474,486,486],"twin_sims":[0.30744804900561384,0.14034455354472164,0.13370016472223548,0.1275483949776268,0.12175016225649972,0.11921537772439719,0.11775148155836813,0.11408267897126632,0.10878514359589161,0.108272749676252,0.1024850950489058,0.1007260609569868,0.09546252174734426,0.08781998314773304,0.08352752795501384,0.08296036936732354,0.08191065067352038,0.08027427950479031,0.07818680880971453,0.07683460941761855,0.07659011224762219,0.07367906731137779,0.07295932198824512,0.07295052448012944,0.07279140208718433],"twin_dists":[0.19947039848027745,0.2573779952952766,0.2605371276084487,0.26356902765771095,0.2665298002026719,0.2678579690897778,0.2686348812705343,0.2706150434569815,0.273562688779951,0.273853639292847,0.27721665384968414,0.27826806632099893,0.28150255731603385,0.28645885496381024,0.2893945745434767,0.2897914124608153,0.2905316520820257,0.29170087488839,0.2932204881584252,0.2942223368267555,0.2944049979473701,0.2966167556486664,0.2971744658242238,0.29718131023824274,0.2973052220282726],"n_dims_used":45,"mean_confidence":0.9202818128797743},"coverage":{"mean_confidence":0.9202818128797743,"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}}