{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005489","474:4740005691","486:4860001985","474:4740005643","474:4740005690","486:4860002774","486:4860002405","486:4860002584","474:4740004910","474:4740005544","486:4860002495","474:4740005545","486:4860002585","474:4740003960","486:4860002778","474:4740005539","474:4740005148","474:4740005165","486:4860002775","474:4740005592","486:4860002681","474:4740006113","474:4740005854","474:4740005431","486:4860001897"],"twin_admin_codes":[474,474,486,474,474,486,486,486,474,474,486,474,486,474,486,474,474,474,486,474,486,474,474,474,486],"twin_sims":[0.6982778540887166,0.5851707141723765,0.553763862180905,0.5224262856869643,0.5094069796829114,0.5043250445693758,0.4839652444553335,0.47662544943020896,0.46870361929612153,0.4313564981212498,0.40580281560812254,0.3941047804464,0.38550754138242976,0.3762830780779272,0.3733569609547993,0.3719590640294293,0.3663440421820036,0.3625509774768935,0.3579685873830996,0.3571158741527429,0.35482469561596863,0.3527355269657644,0.34134963924444256,0.3412787426175425,0.3412218022975301],"twin_dists":[0.1100701694104474,0.13445010082649658,0.14120133500538598,0.14799668082698916,0.15084551469494908,0.15196250626698235,0.156469619900933,0.1581084474373722,0.15988648187418894,0.1684187583015636,0.17442756869659676,0.1772335668083166,0.17932036459978581,0.18158418537383203,0.18230791473638208,0.18265464724905417,0.18405395010308184,0.18500530109671853,0.18616138891350728,0.18637735328301558,0.18695895294721285,0.18749096967885867,0.19041991575552042,0.1904383143891767,0.19045309265284163],"n_dims_used":45,"mean_confidence":0.9252577039930555},"coverage":{"mean_confidence":0.9252577039930555,"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}}