{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003577","474:4740003495","474:4740003488","474:4740003404","474:4740003496","474:4740003491","474:4740003405","474:4740003568","474:4740003487","474:4740003411","486:4860000714","474:4740003313","474:4740003913","474:4740003481","487:4870013289","487:4870013346","474:4740003571","474:4740003578","486:4860000717","474:4740003772","474:4740003486","474:4740003728","474:4740003400","474:4740003050","474:4740003396"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,487,487,474,474,486,474,474,474,474,474,474],"twin_sims":[0.5390467384200125,0.4962942248502495,0.38885230857034625,0.3745823665962155,0.3557701426585511,0.33535932385320627,0.3130730504282431,0.295426284979339,0.22279389298261576,0.2204410605655095,0.2068995698169584,0.17918152797111148,0.168847546898134,0.16694336554474493,0.1659464386621913,0.15160521328567544,0.15153227101184044,0.13358714711270106,0.12681294737395707,0.12502970033515606,0.12271415407116003,0.10939494519927793,0.10481417037500464,0.10315839082313176,0.10302125812264196],"twin_dists":[0.14438316775209573,0.15373391048827637,0.17850592063052542,0.18200449235252875,0.18671872366422204,0.19198179323576753,0.1979313372311181,0.20281521392734525,0.22506227028963993,0.22585654438716485,0.23054252672118317,0.2408361805609481,0.24496125964735282,0.24574097067465436,0.24615174321669878,0.25226930990685054,0.2523014854018884,0.2605918708163528,0.263938839302215,0.26484232482976816,0.2660302268794669,0.27321780779738386,0.2758459696055398,0.2768179381967458,0.27689898113650163],"n_dims_used":45,"mean_confidence":0.9223756578233507},"coverage":{"mean_confidence":0.9223756578233507,"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}}