{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008920","466:4660009439","466:4660010591","466:4660009420","466:4660008893","469:4690000978","466:4660010083","469:4690001237","466:4660008900","466:4660000342","469:4690002753","466:4660005335","466:4660010750","469:4690002441","466:4660011409","470:4700006629","469:4690002157","470:4700002345","466:4660009239","466:4660011717","469:4690005316","466:4660001243","466:4660009748","466:4660010766","469:4690000595"],"twin_admin_codes":[466,466,466,466,466,469,466,469,466,466,469,466,466,469,466,470,469,470,466,466,469,466,466,466,469],"twin_sims":[0.5859429118226732,0.542888050185154,0.4858417007973609,0.4741191957658333,0.4613569911926034,0.4376810055515071,0.4134065534070629,0.41240688960313204,0.40127696853331773,0.39724412434622985,0.3919681647755879,0.38696327871452735,0.36987674366474577,0.3594838095754228,0.35823088624921684,0.32512359958580866,0.32202139461886076,0.31623037959824674,0.31344028504916405,0.312174150145136,0.30314482472691456,0.2844270418831995,0.2674172068028499,0.2631608299776722,0.26003912396204226],"twin_dists":[0.13428455680200485,0.14355122309027174,0.1560519035578017,0.15866990163788391,0.16154456271461073,0.16695464420475306,0.1726230576486719,0.1728594611135884,0.17550877009422824,0.17647685066587016,0.1777501780432602,0.17896548627325692,0.1831723408974991,0.18577828282199713,0.18609501033519524,0.19468613322529846,0.19551501265614138,0.19707436306952247,0.1978314094786016,0.19817621796494642,0.20065878276180002,0.2059465820787377,0.210936740591307,0.21221585911498003,0.2131622314234671],"n_dims_used":45,"mean_confidence":0.9231975979275173},"coverage":{"mean_confidence":0.9231975979275173,"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}}