{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008983","466:4660010662","466:4660012717","466:4660009336","466:4660012111","466:4660010170","466:4660013201","487:4870000508","466:4660010661","466:4660010329","487:4870000716","487:4870001336","466:4660010660","466:4660010009","487:4870000635","487:4870004377","466:4660009667","466:4660010837","487:4870000563","466:4660009503","487:4870000384","487:4870000279","487:4870000448","466:4660012097","466:4660013079"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,487,487,466,466,487,487,466,466,487,466,487,487,487,466,466],"twin_sims":[0.19814810521739762,0.17131750721697678,0.1497736540768549,0.13421545658753709,0.1313262424568678,0.11722276744593432,0.10490066759991946,0.10066412456233224,0.09476625647235473,0.0896366955902331,0.08467389649512591,0.0767024289403381,0.07499761042974046,0.07350348412309826,0.07190001102717261,0.06942299403110536,0.06686468929842135,0.06514261171404558,0.06504825663443894,0.06363367460757358,0.06086955869039895,0.0608527431860734,0.05773106303161819,0.05656462102668981,0.05379418253570928],"twin_dists":[0.23368318497845988,0.24395923742739764,0.2530806985399118,0.2602879714858227,0.2616943945868179,0.2689172967019358,0.27579552394680173,0.2783053477764851,0.2819408435635957,0.2852506481325441,0.2885989906277192,0.2943210291741492,0.2956063745974375,0.29675240243969253,0.2980034487823962,0.29998122991016646,0.30208505706733785,0.30353845439268046,0.3036189906042686,0.3048379966548779,0.3072854569448863,0.3073006227233429,0.31017768555179054,0.3112856875492883,0.31399503951269847],"n_dims_used":43,"mean_confidence":0.9093784066133721},"coverage":{"mean_confidence":0.9093784066133721,"n_dims_used":43,"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}}