{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006447","496:4960006581","488:4880005651","493:4930002424","493:4930001909","481:4810002589","488:4880006059","488:4880005734","496:4960012585","470:4700006584","469:4690007662","489:4890003166","478:4780000209","469:4690000151","488:4880004384","488:4880000701","496:4960006319","472:4720001707","481:4810001372","493:4930002276","468:4680006768","478:4780001277","472:4720001975","488:4880005883","481:4810001220"],"twin_admin_codes":[496,496,488,493,493,481,488,488,496,470,469,489,478,469,488,488,496,472,481,493,468,478,472,488,481],"twin_sims":[0.14674236088885853,0.11200543773850315,0.10355601782297612,0.08696273391747883,0.06473556440647603,0.06169719181458401,0.05946859702955151,0.05920900513311835,0.04552670102887938,0.0418465028374898,0.041295733939932605,0.040017347498283326,0.03869503604880953,0.0374173852047571,0.03680172118700916,0.0362333234069313,0.03532763903169624,0.03517933149208927,0.034864671094303204,0.03473691419723289,0.03427250485092889,0.03270339053421679,0.031601190885005015,0.030473832427989088,0.029349208607342726],"twin_dists":[0.25443979105975606,0.271758003382844,0.2765834218532983,0.2870358742812293,0.30388657131077484,0.30654323756512114,0.3085609491033832,0.30880000066717056,0.3228344492175823,0.3272088180162584,0.3278910847629526,0.3295047678465017,0.3312203771913107,0.33292583675948234,0.33376533732016334,0.33455103491869786,0.335824869925216,0.3360361021073457,0.33648678872841636,0.33667076282244046,0.3373444172091509,0.33967959067533826,0.34137777519634527,0.3431679609812196,0.345011261258642],"n_dims_used":45,"mean_confidence":0.9330446031358507},"coverage":{"mean_confidence":0.9330446031358507,"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}}