{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008459","496:4960008552","496:4960008116","496:4960008229","496:4960007866","496:4960007991","496:4960008115","496:4960008457","496:4960008228","496:4960009434","488:4880001351","496:4960008354","496:4960009243","496:4960009134","496:4960008348","496:4960008002","496:4960008553","496:4960008544","496:4960009342","496:4960008449","496:4960008442","496:4960008112","496:4960007885","496:4960007865","496:4960008343"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7505398838101263,0.7418390324264204,0.6815931000755753,0.648130903416946,0.6444871129697455,0.6394538038766536,0.6372126876688103,0.6065451942137602,0.5783528469831696,0.5538119293381696,0.543585151998067,0.5122280983364881,0.5015715178174638,0.5004480701442489,0.4928064595191069,0.4697456889376631,0.4641420319970414,0.46293471261264635,0.45080063818154864,0.4489960258400582,0.44821120810346565,0.44703846582540496,0.43801745718048585,0.42983562983592455,0.425743587983466],"twin_dists":[0.09839010119287382,0.10036920140774977,0.11371583858583044,0.12095249304873057,0.1217361798189982,0.12281772302120839,0.12329895447203044,0.12987137507509933,0.13591241111745447,0.14119096617393284,0.14340036232450631,0.15022669564753605,0.15256898076186604,0.1528166863778796,0.15450575126395244,0.15965202088577826,0.16091492689026188,0.16118771166896642,0.16394359389579774,0.16435576522174825,0.16453521043588154,0.164803573946413,0.16687699298882946,0.16877212357315308,0.1697254360850788],"n_dims_used":45,"mean_confidence":0.9297780354817708},"coverage":{"mean_confidence":0.9297780354817708,"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}}