{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004399","468:4680009107","468:4680007853","484:4840007040","484:4840005346","498:4980000106","468:4680007005","476:4760000854","473:4730005377","484:4840006945","484:4840006705","473:4730005470","484:4840000691","471:4710001574","498:4980000643","484:4840007037","484:4840003509","484:4840005475","471:4710001132","475:4750010567","500:5000009603","476:4760000683","473:4730005895","473:4730006354","500:5000010350"],"twin_admin_codes":[484,468,468,484,484,498,468,476,473,484,484,473,484,471,498,484,484,484,471,475,500,476,473,473,500],"twin_sims":[0.1797917211809312,0.16459004176895056,0.16102989149669258,0.15803315489738629,0.12534697014998278,0.12393483175159088,0.12280739448728024,0.11530679804463809,0.11261958509298874,0.11223870526713813,0.10086185374190666,0.09829019353338672,0.09593725763514481,0.08550055729638391,0.0840991954344689,0.08405268055825821,0.08014697860504892,0.07990651695860124,0.07588730323100974,0.07208650508583773,0.0682922485441448,0.06814619166092117,0.06709415680825989,0.06459146482431398,0.06069394454955831],"twin_dists":[0.24059796150436757,0.24671350128069988,0.24820406131009443,0.249477391578449,0.26468086747796243,0.26540190078996856,0.265982065310554,0.26994898117584676,0.27141839192956435,0.2716288422340434,0.2781863910984623,0.2797480187392792,0.28120516048728444,0.28803059967801975,0.28899675343267284,0.2890290421376724,0.29179263233128705,0.29196627447676693,0.29493268732120315,0.29785679046545327,0.30090318412855055,0.3010231754317381,0.3018937036394719,0.30401023762571155,0.3074440120496682],"n_dims_used":45,"mean_confidence":0.9213912116156684},"coverage":{"mean_confidence":0.9213912116156684,"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}}