{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006868","492:4920006829","492:4920006898","492:4920006828","492:4920006901","492:4920006731","492:4920006632","492:4920006867","492:4920004850","492:4920006861","492:4920006700","491:4910000704","492:4920003881","492:4920006864","492:4920006732","491:4910000829","491:4910000771","492:4920006449","491:4910000706","492:4920004626","492:4920003225","492:4920004909","492:4920006794","491:4910000346","492:4920006733"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,491,491,492,491,492,492,492,492,491,492],"twin_sims":[0.35876160713909666,0.2853455372314481,0.1929586351928521,0.17402862785906031,0.16092046060535556,0.1523798095352603,0.14852891215639552,0.14109595220194976,0.1263177340292778,0.09709088007698781,0.09442523357378814,0.09203498328193033,0.09116727015195933,0.08767699809536617,0.08286516571480525,0.07347256522722717,0.06942767063121691,0.06868085900803442,0.06523396276646028,0.06177803504413636,0.05977757531517999,0.059121351165265595,0.05831952510635978,0.0570416825325774,0.05604305796574001],"twin_dists":[0.1859607798163775,0.20568235484445513,0.23559099103731715,0.24287122688857335,0.24825025465828318,0.25192832824754857,0.2536363047011718,0.2570278190685273,0.26418876845554123,0.2804872713906877,0.2821564372762662,0.2836850374068273,0.2842477146801636,0.28655478703176707,0.28985823828995755,0.2967763159515368,0.29997744227080486,0.3005849395794877,0.30346057299295054,0.30647117646615174,0.30827753549108056,0.3088809137947644,0.309625698875005,0.31083026886819426,0.31178723350228743],"n_dims_used":45,"mean_confidence":0.8995377434624566},"coverage":{"mean_confidence":0.8995377434624566,"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}}