{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002471","474:4740001933","474:4740001930","474:4740002037","474:4740001001","474:4740001109","474:4740001836","474:4740001736","474:4740002035","474:4740002758","474:4740003110","474:4740002757","474:4740002147","474:4740001936","474:4740001939","474:4740001218","474:4740001219","474:4740001007","474:4740002149","474:4740000900","474:4740002250","474:4740001730","474:4740002834","474:4740001002","474:4740002664"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7898007337080835,0.7014735271911222,0.6680097958392875,0.644040747338364,0.6428205141033193,0.6410226881810646,0.6317575484788484,0.5882197956184396,0.5867761922206666,0.5805362537138914,0.5363274648746365,0.5355158836658254,0.5316260727164983,0.5229667828519546,0.4995335984931559,0.4802728932514406,0.4802123565082302,0.45748868445379315,0.447866728582279,0.4420077681710435,0.4191991175384856,0.4143125041802438,0.41256993800596015,0.4124820856498671,0.4059419144970885],"twin_dists":[0.08922190142041218,0.10936821763263145,0.11666350436679038,0.12183213840467554,0.12209441519249212,0.12248072106966974,0.12446958165461977,0.13379651765865858,0.13410593362957493,0.13544396360691272,0.14497278404091446,0.14514887144267288,0.14599358674515514,0.1478787811602831,0.1530184294654846,0.15729305093568763,0.15730656785885488,0.16242133996901983,0.16461401157520844,0.16595782788545527,0.17125804124351113,0.17240902993286136,0.17282088594801506,0.1728416698663763,0.1743944244606596],"n_dims_used":45,"mean_confidence":0.9206107245551215},"coverage":{"mean_confidence":0.9206107245551215,"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}}