{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009567","496:4960010321","488:4880000521","496:4960010315","488:4880001878","496:4960010406","496:4960006605","496:4960010493","488:4880002043","488:4880001965","488:4880000318","488:4880001190","488:4880000683","488:4880001723","496:4960011866","488:4880001637","488:4880001282","496:4960009161","488:4880004723","488:4880000605","496:4960010487","488:4880001194","488:4880001974","488:4880002628","488:4880002132"],"twin_admin_codes":[496,496,488,496,488,496,496,496,488,488,488,488,488,488,496,488,488,496,488,488,496,488,488,488,488],"twin_sims":[0.8368843075176903,0.8079277315228655,0.7984212509952188,0.7650238425017223,0.756775437589161,0.7543636197782341,0.7427857552968739,0.711405074475986,0.7094760704827558,0.6936172567540035,0.6882476563989116,0.6802763264440128,0.6782321198482284,0.664444660817433,0.6636479504220355,0.6559253364703511,0.6551778551287848,0.6514214279077528,0.6471825488059557,0.6467199436069334,0.6427626986787925,0.634643184317015,0.6322444636907275,0.6292660134731144,0.6229709036987418],"twin_dists":[0.0775056818784701,0.08482358506695255,0.08714547852451848,0.0950568183825624,0.09696132405460431,0.09751503270670286,0.10015464184075508,0.10717805588658799,0.10760452175204888,0.11109165961609974,0.11226543901676284,0.11400231298679936,0.11444672023051411,0.11743464634591748,0.11760684720780896,0.11927376405857763,0.11943490393380828,0.12024420713510985,0.12115652241650395,0.12125603123171208,0.12210684039047423,0.12385047280730899,0.12436513312896932,0.12500393384465464,0.12635332146440792],"n_dims_used":45,"mean_confidence":0.9227830674913194},"coverage":{"mean_confidence":0.9227830674913194,"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}}