{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012519","487:4870012142","474:4740000547","474:4740001910","474:4740002216","487:4870012036","487:4870012048","487:4870011689","487:4870010968","474:4740003100","487:4870011456","474:4740002813","487:4870012333","487:4870011681","474:4740000382","474:4740000044","487:4870011912","487:4870012041","487:4870011802","487:4870008838","487:4870011464","487:4870011806","474:4740000242","474:4740000479","474:4740003353"],"twin_admin_codes":[487,487,474,474,474,487,487,487,487,474,487,474,487,487,474,474,487,487,487,487,487,487,474,474,474],"twin_sims":[0.4333079464982933,0.42696462960738973,0.42458649426560147,0.42445574771298716,0.4102194050819782,0.38294733775130085,0.362980418355624,0.35577253919053353,0.3121624295372811,0.3058895815824435,0.30481742705447795,0.30361911404466424,0.28430997344354686,0.2834275165739807,0.2764772043590423,0.2708757045445429,0.26208969383218433,0.25964489652991346,0.2550968896685042,0.25403843298243034,0.24354215571809634,0.22928434107784798,0.22761949842092663,0.21882728325052472,0.21361425451118063],"twin_dists":[0.16796608856221804,0.16944057988871708,0.16999568651491062,0.17002624288126283,0.17337763736970016,0.17994603962524242,0.18489733995352114,0.18671811514710593,0.19817941357666652,0.19989966915784502,0.20019572188172702,0.2005273252319791,0.2059802965143679,0.20623470415848763,0.20825542344201506,0.20990668194629683,0.21253978623258388,0.21328225118101674,0.214675247697875,0.21500168977117753,0.21828692672545866,0.22289976389400956,0.2234505489513767,0.22640461188566838,0.22819383085783893],"n_dims_used":42,"mean_confidence":0.9070745195661273},"coverage":{"mean_confidence":0.9070745195661273,"n_dims_used":42,"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}}