{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006292","496:4960003832","496:4960003288","496:4960002854","496:4960003554","496:4960003836","496:4960007358","496:4960003563","496:4960007089","496:4960002188","496:4960005028","496:4960005027","496:4960001103","496:4960006159","496:4960005173","496:4960006158","496:4960006155","479:4790003674","470:4700005992","496:4960004411","496:4960006277","496:4960002733","496:4960004873","496:4960001548","488:4880000851"],"twin_admin_codes":[470,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,470,496,496,496,496,496,488],"twin_sims":[0.7748796198211741,0.7534295750705926,0.7326680221996036,0.7223307651927329,0.7111445791898253,0.6940557504052655,0.6791252287170897,0.6788697875596312,0.6770253409269809,0.6757580974885983,0.6750945011883359,0.6674572290457734,0.6632480950245551,0.6455245908507864,0.6450023935817772,0.6356819787928222,0.6206539091832307,0.6060230080638409,0.6028846382355854,0.6021589659267002,0.5982644929265526,0.5971392983309242,0.5956723905161154,0.5954489469249521,0.5905708698950416],"twin_dists":[0.09275759009481836,0.09772910261684041,0.10243838681261325,0.1047519858867385,0.10723567777984819,0.11099566207686347,0.11425260792803538,0.11430813422972863,0.11470889036236408,0.11498405456135459,0.1151280882806363,0.11678308801069706,0.11769325474846616,0.12151310970326883,0.1216253946333204,0.12362753388283367,0.12684977065658812,0.12998318916529164,0.13065520771170172,0.1308106004145998,0.13164460461993865,0.1318855898569021,0.1321997814019397,0.13224764223421778,0.13329269049268058],"n_dims_used":45,"mean_confidence":0.9296144273546006},"coverage":{"mean_confidence":0.9296144273546006,"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}}