{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011832","490:4900000724","490:4900004327","487:4870006727","488:4880003994","466:4660000296","466:4660002704","469:4690003276","496:4960012560","466:4660013337","487:4870005428","466:4660000704","488:4880003721","466:4660013183","490:4900001753","490:4900005010","469:4690000992","466:4660013068","470:4700002460","466:4660013742","469:4690005301","466:4660000285","493:4930004243","500:5000002619","466:4660000663"],"twin_admin_codes":[496,490,490,487,488,466,466,469,496,466,487,466,488,466,490,490,469,466,470,466,469,466,493,500,466],"twin_sims":[0.7233589838389093,0.240952354955592,0.1757781673832706,0.17089595742277708,0.15837018647092063,0.15825602686331616,0.15762373497435966,0.15392501846003184,0.14468682253075466,0.14397769084618742,0.14113316467855155,0.1265589490163724,0.11588551755665394,0.11415072854342967,0.10868704152322527,0.10850941051900942,0.10665767021782871,0.10253044221497015,0.09507236750221382,0.08660532893143146,0.08475397409037827,0.0814245572666034,0.08089992139197522,0.0802466090124099,0.07983884803442418],"twin_dists":[0.1045226872576399,0.2191114674854341,0.24217552493853564,0.24412951634883492,0.2493333122716434,0.24938208988216817,0.2496527181970746,0.2512519008887203,0.25537325272823624,0.25569756319714665,0.25701051297931543,0.2640669370876622,0.2696359817919459,0.2705778726681328,0.2736183113650378,0.2737191248600572,0.27477776531767784,0.27718973584654966,0.28174784097038913,0.28727778212173055,0.2885437382900269,0.2908770083877348,0.291251605320055,0.2917208096227692,0.2920152151156042],"n_dims_used":45,"mean_confidence":0.9153251647949219},"coverage":{"mean_confidence":0.9153251647949219,"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}}