{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005443","496:4960004537","496:4960005990","496:4960004384","496:4960005584","496:4960006920","496:4960005855","496:4960004840","496:4960004844","496:4960004529","496:4960004691","496:4960004382","496:4960004545","472:4720000532","496:4960006269","496:4960004528","496:4960006266","496:4960004375","496:4960000965","496:4960004699","496:4960007585","496:4960005456","496:4960000508","496:4960005139","496:4960004834"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5612717883517634,0.5363828736683713,0.49133778762524,0.4886832838399402,0.47507193917923735,0.4565522719641306,0.43389943700507044,0.402122277433187,0.39451421648762286,0.3754009569155494,0.3750417547455259,0.35600378220537204,0.35303266232761304,0.34998684296008664,0.34900145581696534,0.333689587742796,0.33201122614000644,0.3267946769470822,0.3143295712483014,0.310826002865519,0.30960721407540337,0.30957394942116734,0.30695808373359756,0.30646179234843507,0.30447542510560033],"twin_dists":[0.1395833590730482,0.14496076401392002,0.1548312446498612,0.15542028189188073,0.15845635245530554,0.16263398346032953,0.16782904514962232,0.1753064153077724,0.17713471793784974,0.18180207286464503,0.18189086903822047,0.18665940886001905,0.18741520315223342,0.18819343964772614,0.18844597326115162,0.19241983280190084,0.19286133946729667,0.1942414576451499,0.19758970248571353,0.198544239262355,0.19887773460723537,0.19888684730259654,0.19960522096794303,0.19974191076587988,0.20029028523850065],"n_dims_used":45,"mean_confidence":0.9205581665039062},"coverage":{"mean_confidence":0.9205581665039062,"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}}