{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005151","474:4740004895","474:4740004821","474:4740004960","474:4740005220","474:4740004962","474:4740005096","474:4740004896","474:4740005089","474:4740005091","486:4860002769","474:4740005094","474:4740004823","474:4740005158","474:4740005095","474:4740005345","474:4740004963","474:4740005156","474:4740005353","474:4740004890","474:4740005027","474:4740005282","474:4740004966","474:4740005026","474:4740005022"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9334780007392669,0.8806816860257508,0.8794093258427832,0.8697163954591913,0.8636160449483635,0.8418496896444786,0.8330142428134887,0.8033577292243369,0.8007844670049283,0.7809560687451554,0.7753176431520308,0.772171674165477,0.7667234302612345,0.7328770972056509,0.7304064692576908,0.7207537379494288,0.7192654341132195,0.7163081449005972,0.7099338406246876,0.705701418797713,0.7046246476615432,0.6980257884508366,0.6537267926005133,0.6389776359904653,0.6386742228376242],"twin_dists":[0.0481895194992643,0.06546988960243878,0.06584132294986283,0.06862194858951672,0.07033084259257588,0.07620740025404736,0.07850792737966267,0.0859441754609463,0.08657154087251684,0.09132612539473066,0.09265476969425787,0.09339201647848498,0.09466222170697314,0.1023913955074445,0.10294617262104097,0.1051033321266514,0.10543454021608362,0.10609161162714442,0.10750336590476525,0.10843750533178136,0.10867476682976902,0.11012548311210903,0.1197476245593753,0.12291998602808703,0.12298514316257389],"n_dims_used":45,"mean_confidence":0.9232371012369792},"coverage":{"mean_confidence":0.9232371012369792,"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}}