{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007908","496:4960008592","494:4940008234","496:4960008780","490:4900000484","466:4660011029","487:4870003111","487:4870002995","490:4900000514","494:4940008029","496:4960009063","496:4960007165","496:4960006379","496:4960008149","487:4870005128","466:4660002545","490:4900000270","496:4960008577","487:4870006276","487:4870003814","496:4960004821","490:4900000945","496:4960009477","490:4900000941","487:4870005405"],"twin_admin_codes":[496,496,494,496,490,466,487,487,490,494,496,496,496,496,487,466,490,496,487,487,496,490,496,490,487],"twin_sims":[0.4227817610228074,0.39828949290405624,0.36880179651531003,0.34906832880916905,0.34138824094108006,0.33605534599234965,0.3202009930479901,0.31108484601695974,0.29605865111746976,0.27602809138558615,0.26671053074131434,0.2541242059832112,0.25373552732318505,0.25288412289624074,0.24965861954586752,0.24345221165690054,0.24282050259615431,0.24156821314132226,0.23208427750277386,0.22503588972640481,0.2202667845935894,0.21341162534805144,0.20273669887992016,0.20175297016215116,0.19904869966905828],"twin_dists":[0.1704178127984381,0.1762254823716784,0.18344015433098576,0.18842882332508165,0.19040989895242807,0.1917995479886941,0.19600348313737503,0.19847350882673856,0.2026373070398087,0.20838705602025034,0.21114822740770542,0.21497520413298662,0.21509526875514082,0.21535868058116567,0.21636176047928513,0.21831546778754388,0.21851611406355442,0.21891487243465485,0.22197937558732808,0.22431060159070682,0.22591560187740234,0.22826396909368107,0.23202484744964721,0.23237817818334064,0.23335563394863804],"n_dims_used":45,"mean_confidence":0.9115488688151042},"coverage":{"mean_confidence":0.9115488688151042,"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}}