{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005622","474:4740005671","474:4740005754","474:4740005512","474:4740005835","474:4740005756","474:4740005936","474:4740005561","474:4740006034","486:4860000338","486:4860000258","474:4740005445","474:4740005795","486:4860000458","474:4740005444","486:4860000234","474:4740005670","487:4870010195","466:4660010231","466:4660009394","474:4740005757","474:4740005908","474:4740005794","466:4660010233","474:4740006029"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,474,474,486,474,486,474,487,466,466,474,474,474,466,474],"twin_sims":[0.8000880877606583,0.5877827688737967,0.3467619547152889,0.3113415668000111,0.2957060340192377,0.2926376539787515,0.2871854101129193,0.2698741464486039,0.26688058493069045,0.23345478419464288,0.21503736721169642,0.21454851201132213,0.2062860387524718,0.20556249900010176,0.20308324714330883,0.20109471148990912,0.19527809691152628,0.19322060534136987,0.1916173228097701,0.1881160370981177,0.18692446138225552,0.18659244349169316,0.18393048809523319,0.1805553419730849,0.1777624088720252],"twin_dists":[0.08674088380341186,0.13389018337405298,0.18902130663388667,0.19840339157249293,0.20273648299515976,0.20360244978309622,0.20515460450209075,0.21020413884784886,0.21109730353989212,0.2215315285868056,0.22770249550942517,0.22787102644757426,0.23075970371575708,0.23101638934435031,0.2319006565197176,0.23261527021436296,0.23473394246782991,0.23549383461428103,0.23608988583909835,0.23740376260600998,0.23785481050240528,0.23798084865730282,0.23899710327950763,0.2403006500998326,0.24139243799343973],"n_dims_used":45,"mean_confidence":0.9217880249023438},"coverage":{"mean_confidence":0.9217880249023438,"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}}