{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002601","474:4740000275","478:4780001337","474:4740002405","474:4740000081","474:4740002791","474:4740002081","474:4740001761","474:4740000042","474:4740002269","474:4740000376","474:4740003343","474:4740003251","474:4740002610","474:4740000078","487:4870012667","487:4870012672","474:4740002404","474:4740003327","487:4870011707","493:4930002943","474:4740002502","487:4870007537","474:4740001370","474:4740002402"],"twin_admin_codes":[474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,487,493,474,487,474,474],"twin_sims":[0.2730362091460512,0.2065433160572675,0.2019195547036171,0.19881428162385753,0.18016912791130138,0.17127017994295632,0.15706308846063147,0.15503799064674156,0.1536440642683713,0.15135479879948624,0.1383592289277902,0.1380405436373908,0.1373009890174094,0.13654099809128506,0.1364634887076842,0.13529714918535746,0.13477883552886277,0.13454798250602093,0.1330698296219821,0.1309953427305157,0.13053550719420123,0.12896481645651453,0.1288335772704041,0.12411844183860206,0.12321491341377279],"twin_dists":[0.2092673266813101,0.23066857936742327,0.23231826203748535,0.2334407943533984,0.24045090879965425,0.24397833961744253,0.24989334453972242,0.25076776569276815,0.2513745191997253,0.2523798175699606,0.25830999693268125,0.2584605308889043,0.25881087013344944,0.25917236444265257,0.25920931683392445,0.2597672742059886,0.2600163848464231,0.2601275683106205,0.26084289320488196,0.261856953584051,0.2620833689583985,0.2628613199165344,0.2629266450643876,0.2653077980406666,0.2657718953499673],"n_dims_used":45,"mean_confidence":0.9209999084472656},"coverage":{"mean_confidence":0.9209999084472656,"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}}