{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010415","487:4870009752","494:4940008208","487:4870011548","487:4870009490","466:4660013559","487:4870011063","487:4870010666","466:4660013554","490:4900002174","487:4870010662","472:4720007350","487:4870012933","494:4940004182","487:4870011420","466:4660014082","472:4720003802","487:4870000933","472:4720003233","487:4870004685","487:4870009763","487:4870011305","487:4870001838","466:4660014372","474:4740003754"],"twin_admin_codes":[487,487,494,487,487,466,487,487,466,490,487,472,487,494,487,466,472,487,472,487,487,487,487,466,474],"twin_sims":[0.3504967963598314,0.10679594020940748,0.07776955332081968,0.07444347208094375,0.06303160132021629,0.06132533795326305,0.05961302388035994,0.05656206007526799,0.05574068881486091,0.05016639514439864,0.04456977854708801,0.043805681674839635,0.042004767679790514,0.03939096690646641,0.03847518230770133,0.03816941322860307,0.03774519617640564,0.03738521109488022,0.03715284648925651,0.03498167022650185,0.034683604662790905,0.03459198805280761,0.03344747176927854,0.03330705728418591,0.03187366770759789],"twin_dists":[0.18806289579249044,0.274698225708131,0.2935281372246406,0.29602924137406533,0.30536356527223957,0.3068756976187676,0.30842832163224676,0.31128814086318085,0.3120797669614798,0.31772353443405355,0.32394244588468835,0.3248416019458585,0.32701416676351236,0.330311382421734,0.3315104158176243,0.33191613838558565,0.3324836117785747,0.33296941720438306,0.33328510720354376,0.33631880876883347,0.33674770062602505,0.33688015974548535,0.33856059779519576,0.3387701241825355,0.34095330908859384],"n_dims_used":43,"mean_confidence":0.912350055783294},"coverage":{"mean_confidence":0.912350055783294,"n_dims_used":43,"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}}