{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003654","499:4990000675","499:4990000602","477:4770003949","499:4990001194","477:4770003921","499:4990000540","477:4770003701","477:4770004000","477:4770003978","477:4770001065","499:4990000757","477:4770003979","477:4770003655","477:4770003753","477:4770003546","477:4770003697","499:4990001500","499:4990000470","477:4770001713","477:4770001758","477:4770003925","477:4770003716","488:4880000337","499:4990000531"],"twin_admin_codes":[477,499,499,477,499,477,499,477,477,477,477,499,477,477,477,477,477,499,499,477,477,477,477,488,499],"twin_sims":[0.8547319779549774,0.8546243363096497,0.8168989690903743,0.7854327005573272,0.7770200210402092,0.774834889895299,0.7512046576148153,0.7216581913410188,0.7137115450349577,0.6882800341730395,0.6873320952627111,0.6855959248611259,0.6831779097630551,0.6771947940274092,0.6592672266986311,0.6549249665367965,0.6521942415854985,0.639167580619532,0.6248456709708148,0.6233034735597306,0.6221301216713347,0.6203800914377162,0.6133159441763673,0.6131892386342166,0.611434919346485],"twin_dists":[0.07276851072235202,0.072797698084036,0.0825985101685907,0.0902642640240198,0.0922546235291787,0.09276808673084654,0.09823820758288807,0.10490187874795528,0.1066674268668747,0.11225837084137356,0.1124652626793238,0.11284394371535841,0.1133708270839069,0.11467208504699813,0.11855290409990334,0.11948941330746182,0.12007777412551912,0.1228791941148167,0.12595155009278988,0.12628205540406578,0.1265334823097752,0.1269084338240042,0.12842151506408087,0.12844864946546683,0.12882433080088546],"n_dims_used":45,"mean_confidence":0.9245941162109375},"coverage":{"mean_confidence":0.9245941162109375,"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}}