{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004010","493:4930002459","493:4930004618","493:4930002786","493:4930006020","493:4930005943","493:4930004479","496:4960000429","493:4930003133","493:4930002973","493:4930004623","493:4930005704","493:4930002449","493:4930002277","493:4930005615","496:4960000609","496:4960002894","496:4960003169","493:4930003833","493:4930004483","493:4930004172","493:4930004000","493:4930004904","493:4930005279","493:4930005036"],"twin_admin_codes":[493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,496,496,493,493,493,493,493,493,493],"twin_sims":[0.8260428637052039,0.7528460883447979,0.726162548038719,0.7054464591581552,0.6830719023720182,0.6822954442356146,0.6750173650972866,0.6703385926676821,0.6670244357827724,0.6462792218094443,0.5972126956066439,0.5903536426032094,0.5888114887222585,0.5651476150829907,0.5484337570396448,0.5469569545186093,0.5383210065888354,0.533314044065663,0.5332343085787548,0.5129922069008166,0.5095593080250874,0.5020246019185914,0.4976933693801233,0.49707101056317754,0.49575936802789167],"twin_dists":[0.08029323853429086,0.09786272632470627,0.10389656921693048,0.10849369863618463,0.11339391252567764,0.1135629694280228,0.11514482817430541,0.11615925529216016,0.11687673450779161,0.12135082306437364,0.13186986981035817,0.13333923707373935,0.13366970947848053,0.13874927563521172,0.14235200980474028,0.14267114975113773,0.14454047070551226,0.14562687067336574,0.14564418802403792,0.1500592358173386,0.1508120786943175,0.1524691249223569,0.15342471947438435,0.15356222129861696,0.15385217200656187],"n_dims_used":45,"mean_confidence":0.9265680948893229},"coverage":{"mean_confidence":0.9265680948893229,"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}}