{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004671","489:4890002849","488:4880002990","499:4990003025","478:4780005337","469:4690002991","487:4870010584","469:4690003306","480:4800004021","478:4780005989","489:4890004116","478:4780005334","496:4960004603","469:4690001887","472:4720005757","468:4680006434","488:4880006012","487:4870011427","496:4960005513","474:4740001495","466:4660012332","467:4670001920","487:4870011097","468:4680002480","480:4800005054"],"twin_admin_codes":[485,489,488,499,478,469,487,469,480,478,489,478,496,469,472,468,488,487,496,474,466,467,487,468,480],"twin_sims":[0.0001266039457898999,0.000025314809541906192,0.000004563956008046534,0.0000018634706189087856,0.0000016069173229794612,7.38078179649768e-7,5.991560926144476e-7,5.679658832720577e-7,3.7794597931375937e-7,3.692039487138616e-7,3.025902053535747e-7,1.345911684530989e-7,1.0811439644019518e-7,7.24356813740015e-8,6.507225379773381e-8,6.070420081393443e-8,3.903905865625972e-8,2.227856217381394e-8,2.172417954972307e-8,1.9815147066031945e-8,1.8658022096906433e-8,1.7243104878768156e-8,1.5186418887426465e-8,1.349246503415138e-8,1.1264689639985721e-8],"twin_dists":[0.5502280033624973,0.5975389801861241,0.6440863489865241,0.6671320041205187,0.6708666087322873,0.6901510234735908,0.6952287859294979,0.6965246243488417,0.7063193768209632,0.7068780132334036,0.7116099520455361,0.7305604193791043,0.7356005648538725,0.744727236399532,0.7471512893970951,0.748718318937652,0.7585982741938943,0.7709698083708022,0.7715209179685916,0.7735292014273382,0.774840152314425,0.7765550302188448,0.7793089213193122,0.7818645730302947,0.7857480072860379],"n_dims_used":45,"mean_confidence":0.9060144212510851},"coverage":{"mean_confidence":0.9060144212510851,"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}}