{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005982","474:4740006107","474:4740006186","486:4860002591","474:4740006012","486:4860002762","474:4740005978","474:4740005979","474:4740005809","486:4860002783","486:4860002587","474:4740005853","486:4860002595","474:4740005689","474:4740004901","474:4740005852","474:4740005981","474:4740005951","486:4860002597","469:4690004426","474:4740006108","478:4780010128","486:4860002501","486:4860002786","474:4740005950"],"twin_admin_codes":[474,474,474,486,474,486,474,474,474,486,486,474,486,474,474,474,474,474,486,469,474,478,486,486,474],"twin_sims":[0.48778772448449975,0.42695897174082365,0.42075355013606747,0.40890566018712904,0.3938818008536808,0.3850919731754024,0.3823016732827154,0.37665311868082485,0.3704685304025065,0.3458944907627064,0.3356976457719075,0.3318407474817871,0.3268633587724638,0.3025164642240651,0.2935574420486031,0.288550232359005,0.27996595550647163,0.27893340455150417,0.2773905500552079,0.27449794223912344,0.27393694719936157,0.2596839511117407,0.2577219779014216,0.2495958516703972,0.2315989662277483],"twin_dists":[0.15561922425540578,0.1694418990328559,0.17089311318959172,0.17368942256177786,0.17728742007366918,0.17942178817118393,0.18010414580975118,0.1814928581761045,0.1830250677973342,0.1892446865730489,0.191893182026631,0.19290625336234693,0.19422320829569928,0.20083312800470782,0.20334230316876153,0.20476442595024924,0.2072373030572958,0.20753782303919446,0.2079881291635634,0.20883652100416064,0.20900169193858345,0.21327035617604198,0.21386932128120498,0.21638136214495263,0.222138379819962],"n_dims_used":45,"mean_confidence":0.9255686442057292},"coverage":{"mean_confidence":0.9255686442057292,"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}}