{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001000","496:4960005892","496:4960007597","479:4790001444","488:4880003021","472:4720006632","489:4890003835","469:4690001344","489:4890004762","470:4700004137","496:4960005740","496:4960003011","496:4960004245","479:4790003089","469:4690000169","496:4960006017","479:4790001295","496:4960005468","496:4960000446","466:4660000636","496:4960006006","469:4690000872","496:4960007600","496:4960006018","469:4690000898"],"twin_admin_codes":[479,496,496,479,488,472,489,469,489,470,496,496,496,479,469,496,479,496,496,466,496,469,496,496,469],"twin_sims":[0.36028448289345166,0.26162306853528566,0.2518918084600813,0.2500717592314094,0.21350654993253942,0.21206387209160982,0.21074834380651739,0.20148312515089734,0.19510339621004205,0.19431901420670475,0.18983358787888205,0.181704350440782,0.17845295926296742,0.17190177414917854,0.1682804620464134,0.16813453720292423,0.15894395858861599,0.15574641367823702,0.15440967204207473,0.15251910077263311,0.1499028819464647,0.14872333587796813,0.14814511300677352,0.14517204306198997,0.14481066991252678],"twin_dists":[0.18557617558470924,0.21268115981755115,0.21566640103977017,0.216232820418309,0.22823110621115844,0.2287316320293801,0.2291900593927066,0.23247530667626995,0.23479824791586396,0.23508746417971207,0.23675712551362807,0.23985496271123313,0.24112136814898352,0.24372372699629696,0.24519280107083172,0.24525247313237264,0.249088540636386,0.25046092993890556,0.25104076588470386,0.2518671465707171,0.2530232112993168,0.2535492955493864,0.2538083107665283,0.2551520230328007,0.25531673399870825],"n_dims_used":43,"mean_confidence":0.9185065336005632},"coverage":{"mean_confidence":0.9185065336005632,"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}}