{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005017","469:4690000408","488:4880002806","485:4850003956","466:4660012402","488:4880006189","469:4690000172","493:4930005274","469:4690000733","493:4930005018","488:4880002883","488:4880002007","485:4850001465","472:4720001597","484:4840007265","493:4930003674","481:4810000820","499:4990001920","488:4880002490","493:4930003320","481:4810000545","496:4960001580","485:4850001682","488:4880002615","470:4700007071"],"twin_admin_codes":[493,469,488,485,466,488,469,493,469,493,488,488,485,472,484,493,481,499,488,493,481,496,485,488,470],"twin_sims":[0.2770678469331133,0.22224440241260768,0.21504437249103334,0.20465830847403008,0.17340358022708166,0.17339048297478724,0.1650413386617081,0.1621405661281443,0.15547940641929578,0.15385901332304217,0.1486259116869717,0.14755398381809323,0.14595618613119166,0.14319652344648567,0.13587824224917658,0.12777937281303503,0.11968335510029444,0.11519831136850674,0.11381098665418003,0.11264602808523741,0.10578291496723612,0.10530084726076926,0.10469254664645088,0.10419747334930891,0.10327198259527044],"twin_dists":[0.20808250805388526,0.2252472651323011,0.2277000823464536,0.23133803348004636,0.24312098630960605,0.24312622664517253,0.2465262246008348,0.24773650388305182,0.25057645736684614,0.2512806931057668,0.2535928846521944,0.2540738799536559,0.2547956588060152,0.2560561930061502,0.2594888402839821,0.26345321631018515,0.26761114654605017,0.2700077902809135,0.2707636205500074,0.27140380157701566,0.2752828319424859,0.2755625573614817,0.2759169560752264,0.2762065730763654,0.27675087111765867],"n_dims_used":45,"mean_confidence":0.9270394219292535},"coverage":{"mean_confidence":0.9270394219292535,"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}}