{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006432","470:4700006293","470:4700006290","496:4960001121","470:4700006154","470:4700006295","496:4960002057","496:4960002183","472:4720004654","479:4790001893","496:4960003413","472:4720003968","489:4890004431","489:4890001485","479:4790001977","496:4960002058","489:4890004418","489:4890004370","489:4890004429","470:4700006435","489:4890003867","489:4890003807","470:4700006296","489:4890004522","472:4720003807"],"twin_admin_codes":[470,470,470,496,470,470,496,496,472,479,496,472,489,489,479,496,489,489,489,470,489,489,470,489,472],"twin_sims":[0.9040530991262142,0.8960090120651406,0.8710249032803725,0.8008182036400738,0.7823796572743926,0.7769838549039363,0.7747886224880411,0.7556621879558177,0.7532742352529603,0.7517250255997785,0.7471725777962,0.7461069664642411,0.7398327137934693,0.7372008208799321,0.7344519593277196,0.7335165266171817,0.7296514579537297,0.7294990268297218,0.7259534846082407,0.7258079574840353,0.7210181711224485,0.7209828997997039,0.7156573993679799,0.704587688468222,0.7044942681620545],"twin_dists":[0.058332929661253814,0.06086246282789776,0.06825141214976967,0.08656333225328719,0.09098913539917422,0.09226313333272013,0.09277894355095212,0.09721707775586955,0.0977646845573734,0.0981192390153915,0.09915797482326962,0.09940045550294056,0.10082329364701142,0.10141774553964142,0.10203716880870066,0.10224762781517145,0.10311548702116193,0.10314965784168216,0.1039433056502518,0.103975833990589,0.10504444745476212,0.10505230242445188,0.10623601583006742,0.1086829078484581,0.10870348476807132],"n_dims_used":43,"mean_confidence":0.9143753051757812},"coverage":{"mean_confidence":0.9143753051757812,"n_dims_used":43,"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}}