{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004843","474:4740005683","486:4860002682","474:4740005639","486:4860002030","474:4740005041","486:4860002678","478:4780004925","474:4740003712","474:4740005818","474:4740005483","469:4690001474","478:4780005054","474:4740005408","486:4860002305","469:4690001473","487:4870007986","478:4780004002","474:4740005552","478:4780000163","474:4740005685","478:4780000790","469:4690001465","478:4780000843","474:4740004182"],"twin_admin_codes":[474,474,486,474,486,474,486,478,474,474,474,469,478,474,486,469,487,478,474,478,474,478,469,478,474],"twin_sims":[0.5235414570098198,0.3972121245126887,0.34587321584361713,0.32399029016481595,0.27916214366432324,0.2672644002641588,0.2540297647024868,0.24467938289672433,0.24260251913185749,0.24130636924677087,0.2352311081330278,0.20697237531766072,0.18154778743994093,0.17911460171246193,0.1755236797808078,0.16772230123855406,0.16676808205965596,0.16648629772671225,0.16117395729999412,0.1587417128806698,0.15807322842598703,0.15518279630926918,0.15428136336101742,0.15064479013829224,0.14961539022755263],"twin_dists":[0.1477534569571472,0.17648455008928277,0.18925016877886203,0.19498843010483038,0.2074711911614779,0.21098244152978507,0.21500436674440798,0.21792664719447355,0.21858542927522345,0.21899841882785911,0.2209536303873273,0.23051678431753414,0.23991557421992601,0.24086234351651004,0.2422764138086312,0.2454212476149528,0.24581306587472238,0.24592908012343975,0.24814328250022843,0.24917474525622732,0.24946024862142166,0.25070496346574367,0.2510966151132777,0.2526938764148334,0.2531511522840992],"n_dims_used":45,"mean_confidence":0.9254514906141493},"coverage":{"mean_confidence":0.9254514906141493,"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}}