{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002068","500:5000002233","466:4660001253","466:4660001778","500:5000005502","473:4730000363","478:4780004668","488:4880003994","470:4700005719","469:4690000974","473:4730001824","477:4770004014","473:4730007913","478:4780004839","470:4700003318","473:4730002067","473:4730002935","473:4730002864","473:4730002882","496:4960005465","475:4750006380","484:4840001449","470:4700004179","488:4880003924","478:4780004252"],"twin_admin_codes":[473,500,466,466,500,473,478,488,470,469,473,477,473,478,470,473,473,473,473,496,475,484,470,488,478],"twin_sims":[0.168024081886665,0.16492901779967123,0.15246979389150425,0.14338292207178727,0.12864117367831424,0.12664859329386055,0.11739734105533854,0.11557144237891741,0.11476056861033727,0.10687330900838085,0.10362783521618259,0.10141162858980693,0.10051052676717431,0.09718332307702185,0.09699154140813575,0.09494898257821655,0.0946684808198252,0.09337372384847262,0.09297619089544194,0.09202356042519305,0.0914628062550176,0.08829607609524975,0.08704845581934825,0.08662132095481466,0.08659697063972842],"twin_dists":[0.2452976656638039,0.24657280026521833,0.25188879921836344,0.25597048669150696,0.26302250619236717,0.2640217049817412,0.26882393950951416,0.2698056993676775,0.2702455178549896,0.27465375430424754,0.27654113956441606,0.27785659440105887,0.2783978805868274,0.2804300355889168,0.28054882436620554,0.28182557603132047,0.2820025944615793,0.28282508611334667,0.28307942286749377,0.2836924173727745,0.28405559753827836,0.28614032462091843,0.2869779714269839,0.2872669410416059,0.2872834488871598],"n_dims_used":45,"mean_confidence":0.9159420437282986},"coverage":{"mean_confidence":0.9159420437282986,"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}}