{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008418","473:4730007979","473:4730008253","473:4730007768","473:4730007548","473:4730008337","473:4730008072","473:4730007880","473:4730008336","473:4730008653","473:4730008167","473:4730007773","473:4730008419","473:4730008553","473:4730007877","471:4710000304","473:4730008438","473:4730008809","473:4730008803","473:4730007660","473:4730008208","473:4730008255","473:4730008807","473:4730009097","473:4730008074"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7900950797075696,0.753678385159201,0.7051331889435635,0.6399574808797,0.632014490091095,0.6255193798766847,0.6184101997278707,0.589196055397755,0.5757215344204003,0.5436650844469475,0.48492783989356697,0.4355160747657869,0.4096598332227375,0.40032431798387896,0.4000194697637227,0.37800177974205096,0.370516153172051,0.3689257883552386,0.3657978226385746,0.3654181084342383,0.32394099201698767,0.3183863467428752,0.3130428702758608,0.3112752871298663,0.2986233124836264],"twin_dists":[0.08915143090429993,0.0976720987810773,0.10856273160096074,0.12270954228700484,0.12441446582722826,0.12580715291826222,0.12733043209012276,0.1335872952535971,0.13647716158150655,0.14338306626225877,0.15625527492202326,0.1674548649471035,0.17351038428082205,0.1757370522353575,0.17581015455171156,0.18116037397245918,0.18301322139209333,0.18340924305308978,0.18419064219188921,0.18428572659410603,0.1950015931339475,0.1964919621574478,0.19793955248138043,0.19842149114237448,0.20191806068233084],"n_dims_used":45,"mean_confidence":0.9211663987901476},"coverage":{"mean_confidence":0.9211663987901476,"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}}