{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003312","471:4710003406","471:4710003407","471:4710003439","471:4710003533","471:4710003482","471:4710003262","471:4710003531","471:4710003394","471:4710003351","471:4710003305","471:4710003438","471:4710003350","471:4710003483","471:4710003534","471:4710003519","471:4710003575","471:4710003520","471:4710003577","471:4710003481","471:4710003563","471:4710003537","471:4710003395","471:4710003437","471:4710003576"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9873540562798194,0.912340238305155,0.8932880459957778,0.859681456875688,0.8146572287740707,0.8123690130399519,0.7859595935749112,0.7746419240932337,0.7647698512676231,0.7549907390258134,0.745325972506558,0.7398715217669011,0.7348705786478167,0.7240333226987393,0.7129917226818908,0.7061532248595075,0.702085421560407,0.6916753586456784,0.6475647631789097,0.6304277784638327,0.6037373448620312,0.5578817200542743,0.5220695027046879,0.5104332550017889,0.5073154592318956],"twin_dists":[0.0207202395570135,0.055631866680869814,0.06169959235734843,0.07141759142238466,0.08315777975730318,0.08372636463312402,0.0901388628901983,0.09281336276619896,0.09511572251180626,0.0973711907819423,0.09957801568309482,0.10081451794726652,0.10194293168511101,0.1043722096729775,0.10682687267642367,0.1083379052378843,0.10923366270186383,0.11151652540175062,0.12107429809616943,0.12475479558502355,0.13047261517904019,0.14031353870466162,0.14807452192810597,0.15062029752078396,0.1513048658974122],"n_dims_used":44,"mean_confidence":0.9247705286199396},"coverage":{"mean_confidence":0.9247705286199396,"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}}