{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001940","496:4960001673","496:4960001939","496:4960001209","496:4960002043","496:4960000473","496:4960001262","496:4960000941","496:4960001675","496:4960006564","496:4960001674","496:4960006686","496:4960006432","496:4960001547","489:4890005479","496:4960002044","493:4930004301","496:4960006429","496:4960001672","496:4960000521","496:4960001671","496:4960000522","488:4880003606","496:4960004722","496:4960007733"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,493,496,496,496,496,496,488,496,496],"twin_sims":[0.8105913930763335,0.8097331975858192,0.7421579146962712,0.7111721047879255,0.6423199744626331,0.5918102625933149,0.5529883321805564,0.5356779714605787,0.5151723795606106,0.5142339549702925,0.5134523190349709,0.512226599372946,0.4976224764273417,0.49700887787388115,0.4725240456880692,0.4564368579117255,0.4451233803528809,0.43598148385352997,0.42274562660367765,0.422027617650548,0.42195846296324613,0.41659831344120013,0.4145644228481112,0.41362311471054053,0.4077180288944905],"twin_dists":[0.08416652056483455,0.08437854011049678,0.10029695255943921,0.10722958954809916,0.12220198205823833,0.13302713469479222,0.1413686481030395,0.1451136992947897,0.14958177765176311,0.14978723113448042,0.14995842918887745,0.15022702421791603,0.15344037985575554,0.15357595136864124,0.15902775845037043,0.1626602029640719,0.16524238589552057,0.16734724612818086,0.17042627231062263,0.17059443000843805,0.17061063237883736,0.17186991185546374,0.17234955103493135,0.17257187732286,0.1739716580183685],"n_dims_used":45,"mean_confidence":0.9298478868272569},"coverage":{"mean_confidence":0.9298478868272569,"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}}