{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002465","476:4760002619","471:4710002466","476:4760002316","476:4760002315","476:4760002629","476:4760002546","476:4760002879","476:4760002967","476:4760002711","471:4710002374","476:4760002385","476:4760002630","476:4760002464","471:4710002371","476:4760002462","476:4760002386","471:4710002368","471:4710002420","476:4760002958","476:4760003515","476:4760002463","476:4760003215","476:4760002714","471:4710002467"],"twin_admin_codes":[471,476,471,476,476,476,476,476,476,476,471,476,476,476,471,476,476,471,471,476,476,476,476,476,471],"twin_sims":[0.8413619418437925,0.8034906446498086,0.784267161909781,0.7686520359107926,0.768330530220072,0.7611212556620963,0.7307062152660583,0.7266839453669216,0.6821781231958629,0.677561997513979,0.6775616421078043,0.6534184323840115,0.6531864011269349,0.6362067293622907,0.6136815798229347,0.5934626607513553,0.5889524077325158,0.5296445442844077,0.5283659043530685,0.5263099509948351,0.5220004983966664,0.5193668434670515,0.5113197395660813,0.4922734044591535,0.4796454371606396],"twin_dists":[0.0763355660398755,0.08591170086276691,0.0905413444992489,0.09421351705319521,0.09428838771465141,0.09596003867199458,0.10287892466981384,0.10377997706412832,0.11358850836958517,0.11459231928428198,0.11459239649330902,0.11981406382563478,0.119864053641347,0.12351490126101589,0.12834321228492432,0.13267312731054667,0.13363950960694454,0.14642438931901997,0.14670255942382418,0.14715014161778103,0.1480895783528483,0.14866457686199205,0.15042585108997922,0.1546238561193208,0.1574331785928721],"n_dims_used":44,"mean_confidence":0.9162715565074574},"coverage":{"mean_confidence":0.9162715565074574,"n_dims_used":44,"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}}