{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000626","484:4840000568","484:4840000350","484:4840000624","484:4840000551","484:4840000688","484:4840000611","484:4840000363","484:4840000991","498:4980001867","484:4840002075","500:5000007410","484:4840000669","484:4840000745","484:4840000100","484:4840001983","484:4840001794","500:5000007419","484:4840000990","484:4840000724","484:4840000362","484:4840004085","484:4840000395","500:5000002575","484:4840000751"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,498,484,500,484,484,484,484,484,500,484,484,484,484,484,500,484],"twin_sims":[0.865474835540873,0.8353120086797569,0.8321763247723883,0.7215134655091134,0.7080522392610391,0.685318259549005,0.6658378009033142,0.6441116763220973,0.6334285849924838,0.6223330290883433,0.6157268342904009,0.608360016155895,0.6066922667861773,0.6011001558615976,0.5981144106154171,0.5964604222822931,0.5956323650963108,0.5950918086496815,0.5868463067664057,0.5813820361705045,0.5721506415189668,0.5721218944673464,0.5570503481324282,0.552607595608782,0.5511341603960034],"twin_dists":[0.0698133006596394,0.07791386027698595,0.0787238534027992,0.10493412325528476,0.10791896335340793,0.11290447701208448,0.11713342213604015,0.12181689087522253,0.12411109574911726,0.12649000499322796,0.12790518810009427,0.129482771817402,0.12983988289060824,0.1310373348794712,0.1316767473212263,0.1320309926769751,0.13220835465985975,0.13232414132992215,0.1340909045034637,0.1352625406862555,0.1372439650379593,0.13725014005976968,0.14049270155173652,0.1414508017017667,0.14176881712232625],"n_dims_used":43,"mean_confidence":0.9289832891419877},"coverage":{"mean_confidence":0.9289832891419877,"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}}