{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007681","485:4850004924","485:4850003345","485:4850005327","477:4770000246","470:4700008218","479:4790003472","485:4850004594","485:4850005613","470:4700004811","488:4880005878","485:4850004531","485:4850004988","485:4850005768","488:4880003095","489:4890000236","470:4700008832","481:4810002580","480:4800004777","485:4850005657","466:4660009108","466:4660006787","485:4850001597","496:4960005051","477:4770000353"],"twin_admin_codes":[470,485,485,485,477,470,479,485,485,470,488,485,485,485,488,489,470,481,480,485,466,466,485,496,477],"twin_sims":[0.20718314368962873,0.20554497532830432,0.20340561085915515,0.17170717666765523,0.14842017475997332,0.142194087362869,0.13627913250382248,0.12493002678187821,0.12150244007473893,0.11512325522716103,0.11337090353960712,0.11121398343389347,0.1103938118707532,0.10902429690683049,0.10427422630637168,0.10011488636633058,0.09500540919863525,0.08493547615736241,0.079059802987322,0.07615515173358406,0.07182271862414262,0.07077870655858405,0.06728880970551632,0.062388179444818954,0.06235853428432428],"twin_dists":[0.23044229614247388,0.23102261376283245,0.2317852630123823,0.24380210295146518,0.25368500386842946,0.25651854132680113,0.2592972713650176,0.2648931125336631,0.2666586650576745,0.27004850208013237,0.2710048639751317,0.2721977877287688,0.27265608713751793,0.27342725462111694,0.27616160264395817,0.2786367391130202,0.2817900162241023,0.2884186585204253,0.29258106011215906,0.2947311163386789,0.2980643216047658,0.2988917962352007,0.3017317998346668,0.30592979361050243,0.30595599727413286],"n_dims_used":45,"mean_confidence":0.9190304226345486},"coverage":{"mean_confidence":0.9190304226345486,"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}}