{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006088","474:4740006087","474:4740006070","474:4740006002","474:4740005971","474:4740005831","474:4740005621","474:4740005825","474:4740005908","486:4860004498","486:4860000479","474:4740006063","474:4740005569","474:4740005511","474:4740005872","487:4870002471","474:4740005859","474:4740005871","474:4740006060","474:4740005936","469:4690004121","487:4870002568","487:4870002674","474:4740005885","474:4740006029"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,487,474,474,474,474,469,487,487,474,474],"twin_sims":[0.4018132202586133,0.29365188854817387,0.2748816327589467,0.2575317365718168,0.22733029438087704,0.21659941856545117,0.21133530567130923,0.2089000570581386,0.2009510413857487,0.19082204697770352,0.18395778840998375,0.17308841043890622,0.16951510892522792,0.16824785201876227,0.1649509658247832,0.16369897394261945,0.16194119139342106,0.1618942017544483,0.1586097168597306,0.15479964896828383,0.15467422733019442,0.15450822576425854,0.15283326712369386,0.1518827075811424,0.15179457832763532],"twin_dists":[0.17538037684348903,0.20331561791298058,0.20872367213168702,0.21392755222623638,0.2235464987287383,0.2271657099106018,0.22898527935868565,0.22983743386630992,0.2326670883810444,0.2363868356714036,0.23898662846660376,0.24324716733506377,0.24468940854698465,0.24520613283813733,0.24656369735997555,0.24708436466106873,0.24782026257088588,0.24784001412929102,0.24923105000245074,0.2508712280333901,0.25092571945851216,0.25099789124340105,0.2517293039402715,0.2521470085357668,0.2521858323525427],"n_dims_used":45,"mean_confidence":0.9248891194661458},"coverage":{"mean_confidence":0.9248891194661458,"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}}