{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002030","496:4960003519","496:4960003246","496:4960001895","496:4960002282","496:4960003118","484:4840003932","496:4960000805","496:4960009208","496:4960011159","496:4960012208","469:4690006288","496:4960003109","484:4840004551","469:4690006901","472:4720005910","472:4720007160","496:4960004085","484:4840004668","469:4690005952","472:4720006796","496:4960011079","493:4930004581","479:4790002575","484:4840004553"],"twin_admin_codes":[496,496,496,496,496,496,484,496,496,496,496,469,496,484,469,472,472,496,484,469,472,496,493,479,484],"twin_sims":[0.4899523171319115,0.3130695240747586,0.2785578389139639,0.23345019537545275,0.21619360981877636,0.20490966365312885,0.20148410413320558,0.19556984280529568,0.17997808969624596,0.16855212315677678,0.1554284902955389,0.15170854406242168,0.14792795285938223,0.1310969599968974,0.1282221362453499,0.11915646657943588,0.11702526734220617,0.11651069823818454,0.11551621983099726,0.11321191839214192,0.11032035103456266,0.10970764427553027,0.10965539310532368,0.10840696004297735,0.10820027014268076],"twin_dists":[0.1551385629624277,0.1979322971061293,0.20764729774013319,0.22153302521222382,0.227304911163477,0.23124852244446373,0.23247495413797298,0.2346266428753256,0.24052531759978402,0.24508181160904377,0.2505985039810575,0.25222374923812607,0.253905780498364,0.26180699981445116,0.2632316587929199,0.26788909273107087,0.2690230429690633,0.26929919993008694,0.26983557672718644,0.27109219333520557,0.2726972642016434,0.2730415338258514,0.2730709616497534,0.27377732822015893,0.27389488113929156],"n_dims_used":45,"mean_confidence":0.9218462626139323},"coverage":{"mean_confidence":0.9218462626139323,"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}}