{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005466","496:4960005307","496:4960003821","496:4960005607","496:4960005881","496:4960000875","472:4720002695","496:4960005155","479:4790004099","496:4960006544","496:4960007073","496:4960000260","496:4960006347","496:4960003539","478:4780002771","490:4900007642","496:4960000214","469:4690006080","496:4960000768","488:4880000462","478:4780002673","489:4890004665","496:4960004390","488:4880000842","472:4720001455"],"twin_admin_codes":[496,496,496,496,496,496,472,496,479,496,496,496,496,496,478,490,496,469,496,488,478,489,496,488,472],"twin_sims":[0.5410152274431985,0.4671664885954647,0.37246783802762606,0.32394914823180393,0.31930235921799377,0.2773073968820051,0.2676050871762936,0.2665299006675067,0.2552813856621489,0.254181628623857,0.24625851389704123,0.24366972080929883,0.24253019607712684,0.23586435182752713,0.23457694922717448,0.23106485675757318,0.2287099018510343,0.22670166186294768,0.22630928722802315,0.22488999036255525,0.22322473618784153,0.2208403312159365,0.21536479307174153,0.21465918376943144,0.21414061017695787],"twin_dists":[0.14395669842931202,0.16023265365278605,0.18252837729614002,0.1949994152775581,0.19624518857816392,0.20801244202239313,0.2108805720899536,0.21120234040700672,0.2146184346661767,0.21495747590644207,0.21742815605573568,0.21824645942752532,0.21860843573668323,0.22074830597090342,0.22116611664557992,0.22231362567012833,0.22308950768340735,0.22375534065894834,0.22388588857342928,0.22435936489459865,0.22491743274845405,0.22572135988955602,0.22758976121848623,0.22783285010853302,0.2280118475474125],"n_dims_used":45,"mean_confidence":0.9276090833875869},"coverage":{"mean_confidence":0.9276090833875869,"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}}