{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001041","494:4940000920","494:4940006695","494:4940000045","494:4940004575","494:4940000919","494:4940001221","494:4940001057","494:4940005074","494:4940000025","494:4940000928","494:4940000647","494:4940001043","494:4940001171","494:4940000648","494:4940001097","494:4940000749","494:4940000139","494:4940005335","469:4690002287","480:4800003778","494:4940000532","494:4940004454","494:4940000097","494:4940006493"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,469,480,494,494,494,494],"twin_sims":[0.4077819227024344,0.39791440975419373,0.37120765860804184,0.3533262632803568,0.3360711553074791,0.3200042783372515,0.3174071998131963,0.31536963432226933,0.30511236944439,0.29408784464297977,0.2912960208160559,0.2900949255883514,0.2871354022051814,0.28429358519604864,0.2728154418840783,0.2704409169483347,0.2648299622680652,0.2639141673348304,0.2601994075804764,0.25201506399670437,0.2510012679426323,0.24724100400553323,0.2451148404262964,0.23900597487269465,0.2369677160422318],"twin_dists":[0.17395646468794038,0.17631563973158257,0.18284129095371712,0.1873403704149912,0.19179541088097032,0.19605636088251308,0.19675618666128036,0.19730750668538843,0.20011421980287122,0.20319250708987174,0.20398277951233487,0.20432415373466023,0.2051689219428955,0.205985016818415,0.20933251483651172,0.21003572773143986,0.2117127283936198,0.21198853269750953,0.2131134669268142,0.21562813708193276,0.2159432194997084,0.2171190462707169,0.21778897798795677,0.21973494619693879,0.2203914078296604],"n_dims_used":45,"mean_confidence":0.9177517361111112},"coverage":{"mean_confidence":0.9177517361111112,"n_dims_used":45,"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}}