{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008116","470:4700008121","489:4890003046","489:4890002971","489:4890002063","470:4700007558","479:4790000175","489:4890003052","489:4890002420","489:4890003205","489:4890002058","499:4990003195","469:4690004698","489:4890003058","479:4790002047","499:4990002983","489:4890003421","470:4700008002","477:4770003585","489:4890003169","496:4960005479","489:4890002913","479:4790000134","470:4700008458","489:4890001336"],"twin_admin_codes":[470,470,489,489,489,470,479,489,489,489,489,499,469,489,479,499,489,470,477,489,496,489,479,470,489],"twin_sims":[0.6588146076678929,0.5987471318549136,0.5544167637478997,0.542646473511965,0.5116923146574763,0.5016123403986058,0.48962379442335574,0.4662736469970239,0.453666288144862,0.4524719026424948,0.44081574457326506,0.4378756358496318,0.4376127894071292,0.4335292599428527,0.4322191334665344,0.407053726409922,0.39204443962964264,0.38606801437038585,0.3834883770756892,0.38280535955325834,0.3806763171747151,0.380584728184058,0.3723190551275074,0.3702987911276824,0.367212666992693],"twin_dists":[0.11865057767330754,0.13154124065529962,0.14106050580220356,0.1436035112149453,0.15034415406438636,0.15255998279943755,0.15521147229286886,0.1604339065257064,0.1632903411378602,0.16356242692491693,0.16623206895199896,0.1669097217144468,0.1669703909943076,0.16791480329188008,0.16821855444155343,0.17412968527178932,0.1777317130759303,0.17918365785147247,0.17981365170738142,0.17998079536892692,0.18050272155331998,0.18052520570744607,0.18256529412421704,0.1830672974535796,0.18383678623389535],"n_dims_used":43,"mean_confidence":0.9091044581213663},"coverage":{"mean_confidence":0.9091044581213663,"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}}