{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009804","496:4960008933","496:4960009031","496:4960007877","496:4960009242","496:4960007253","488:4880001788","496:4960009303","488:4880001179","496:4960008546","496:4960011248","488:4880003354","488:4880003161","489:4890001208","470:4700004353","496:4960001933","489:4890001729","499:4990000057","469:4690002687","469:4690001074","472:4720004497","496:4960009713","496:4960009012","496:4960000885","470:4700006144"],"twin_admin_codes":[496,496,496,496,496,496,488,496,488,496,496,488,488,489,470,496,489,499,469,469,472,496,496,496,470],"twin_sims":[0.4905358335259087,0.44946732778084164,0.4428833898556279,0.4314189272435034,0.3963032580006602,0.35711575584510813,0.34996887180656305,0.34265384025120604,0.3360100003930962,0.32419582761523996,0.31398358855992786,0.31105901383462575,0.2962370800958775,0.2840964665615957,0.28403099982827196,0.28293174321438047,0.2827169298183217,0.27862072111345976,0.27861093713833224,0.27822354657672344,0.27480520986091245,0.2728838983052993,0.2689205061598712,0.2661809999367537,0.26591687851814344],"twin_dists":[0.15500909868960974,0.16424806069219172,0.16575656200094918,0.1684042640639018,0.1767033498328989,0.1863773832648503,0.18819804193038545,0.1900818215044845,0.19181141497161242,0.19493356184239352,0.19768369393690355,0.19848056611240786,0.20258714919875173,0.2060418057143922,0.2060606716064476,0.20637784268600814,0.2064399101394969,0.20762896176932896,0.20763181453651167,0.20774481718080237,0.20874614149513643,0.20931229755611658,0.21048799940750354,0.21130692839307824,0.21138615930732235],"n_dims_used":45,"mean_confidence":0.9281381395128038},"coverage":{"mean_confidence":0.9281381395128038,"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}}