{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005516","470:4700003695","470:4700004904","470:4700006516","470:4700006892","496:4960012554","470:4700005228","470:4700003689","470:4700005669","466:4660001119","470:4700004400","466:4660001400","470:4700005661","496:4960012473","470:4700005065","466:4660001118","488:4880004742","488:4880004474","488:4880005134","466:4660005409","470:4700005233","470:4700003522","466:4660000626","488:4880005418","470:4700007109"],"twin_admin_codes":[470,470,470,470,470,496,470,470,470,466,470,466,470,496,470,466,488,488,488,466,470,470,466,488,470],"twin_sims":[0.7730972161308146,0.7671240162328301,0.7282837596556168,0.6703676294851785,0.647276607009125,0.643839027402797,0.6122349132391361,0.5948192512194873,0.5942644374459947,0.5574508893795607,0.5488934402480051,0.5357451157835619,0.5288097307287657,0.524542161903074,0.5232152849772762,0.5157517587362368,0.5013626933369177,0.4896398530543935,0.4876990963252154,0.47754235822565794,0.4765482164875871,0.47633786954397117,0.4728793442268919,0.47058715491185704,0.4702246212318552],"twin_dists":[0.0931754137317483,0.09456910486722613,0.10342193808426167,0.11615296528677031,0.1211362887083307,0.12187550067798769,0.1286530174792532,0.13238252432063827,0.13250137097846018,0.14040637903867692,0.1422527009162021,0.1450991299716504,0.14660598792926674,0.14753529903145687,0.14782458428349096,0.14945497762924662,0.15261501223808274,0.1552079080462763,0.15563891840744842,0.15790328115242527,0.15812573482697015,0.158172822334251,0.15894801593393007,0.1594628232317671,0.15954432234974322],"n_dims_used":43,"mean_confidence":0.9135081269020258},"coverage":{"mean_confidence":0.9135081269020258,"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}}