{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008981","466:4660010660","466:4660012290","466:4660012844","466:4660008982","466:4660009667","487:4870000339","466:4660008485","466:4660013079","487:4870002239","466:4660008659","487:4870011175","466:4660010329","486:4860003838","466:4660009512","487:4870002242","490:4900012963","487:4870000150","466:4660009497","466:4660012440","487:4870000467","466:4660012717","490:4900013272","486:4860004177","466:4660013463"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,487,466,487,466,486,466,487,490,487,466,466,487,466,490,486,466],"twin_sims":[0.23247916834367902,0.17774138628545708,0.14746517450897606,0.08636242644029181,0.06856856606472705,0.06433917384027307,0.038301672606924415,0.037791449359339355,0.034596877937512246,0.028326833566283037,0.027418616414952128,0.026402825140081625,0.026058485652774688,0.025249604955897804,0.025028491970179204,0.024931210989576316,0.02180466970323372,0.021017145278593802,0.018732901815755012,0.018542541834244922,0.01821931916463938,0.01795574889762662,0.017900038604082794,0.017892505085096797,0.017710419063448973],"twin_dists":[0.22185015740809208,0.24140070195905872,0.2541138460560777,0.28744264320770424,0.3006767487745716,0.3042272980345766,0.33174030796315696,0.33242147739265593,0.33687308241912367,0.34674035199720826,0.3483219737823662,0.35014529150207857,0.3507771090324683,0.35229013166125156,0.3527110095222071,0.3528971979569121,0.3592447169120502,0.3609677553913666,0.3663047161827603,0.3667747328374978,0.36758255504893883,0.3682506267259992,0.36839293390765504,0.36841220739778374,0.36888022547904836],"n_dims_used":45,"mean_confidence":0.9129376729329427},"coverage":{"mean_confidence":0.9129376729329427,"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}}