{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003505","474:4740003500","486:4860002003","474:4740005058","474:4740005186","474:4740003585","474:4740005812","486:4860001959","474:4740004993","474:4740000735","474:4740004864","474:4740005187","486:4860002087","474:4740005766","478:4780009870","474:4740003415","474:4740005124","474:4740004924","474:4740005808","474:4740000737","474:4740004989","474:4740000650","474:4740000730","487:4870013029","474:4740004925"],"twin_admin_codes":[474,474,486,474,474,474,474,486,474,474,474,474,486,474,478,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.66490762753075,0.6356830844061591,0.5263072774914186,0.48936944081874484,0.48782147259005043,0.4863278334582162,0.46138870685765,0.4539847465465612,0.4377622360180697,0.4361574649746871,0.42096466270431676,0.40794922420429397,0.4041219454969468,0.3985126133296745,0.39760612779069493,0.39555052289894677,0.39393130230124856,0.39320028838087173,0.3831311673454544,0.3721103329328763,0.3703373948656175,0.3681167240758344,0.36706034900442724,0.3650657976269839,0.36124750958494023],"twin_dists":[0.11733455967375153,0.123627296583841,0.14715072389046116,0.15526793128273272,0.1556117253406127,0.15594376714837122,0.16153738499011308,0.16321783956331853,0.1669358944960284,0.16730656506332983,0.17084359515196887,0.17391668699671406,0.17482848511571067,0.17617187013647237,0.17638976944232612,0.17688473733646815,0.17727546343478556,0.1774521042953228,0.17990104798241782,0.18261709570244913,0.1830576923347272,0.18361103706948306,0.18387484843898105,0.1843739933859292,0.1853333901439838],"n_dims_used":45,"mean_confidence":0.923468017578125},"coverage":{"mean_confidence":0.923468017578125,"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}}