{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002665","496:4960001867","496:4960003223","496:4960004173","496:4960001999","496:4960002122","496:4960002504","496:4960004339","496:4960004318","496:4960003068","496:4960003617","496:4960003222","496:4960003480","496:4960001723","496:4960001143","496:4960003217","496:4960003630","496:4960002647","496:4960003907","496:4960001735","496:4960003490","496:4960001617","496:4960003486","472:4720003024","496:4960002121"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496],"twin_sims":[0.7163883776473627,0.6239279771112418,0.597408465783909,0.5810190268107515,0.5546818946524366,0.545884973532361,0.5306998408112422,0.5253253069132833,0.5204275230138513,0.49799752677739356,0.4976807013323995,0.48228384002770724,0.4516082672031077,0.43679938976757676,0.43471062869990434,0.407646604859186,0.4038189768214769,0.3887203747953352,0.3832073729331358,0.38068258083411416,0.3734747718449423,0.36986542975823333,0.358444687378696,0.35117145279785,0.34455740815856506],"twin_dists":[0.1060738029956484,0.12614822520354355,0.131827940521708,0.13534040473867745,0.14100332497081872,0.14290289925718405,0.14619491588225,0.14736463547394665,0.14843291978294795,0.1533575377254646,0.15342751782261008,0.15684434386036614,0.16375933179218363,0.16715822832602437,0.16764122057455255,0.1739886432119024,0.17490082766218196,0.1785379834019602,0.1798823999654904,0.18050118398476198,0.18227872234889417,0.18317515763684303,0.18604092326199048,0.1878903418715281,0.18958957909856086],"n_dims_used":45,"mean_confidence":0.9307864718967014},"coverage":{"mean_confidence":0.9307864718967014,"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}}