{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005929","488:4880000216","488:4880000772","488:4880004269","488:4880000963","496:4960005231","478:4780003168","496:4960004763","496:4960002654","472:4720003709","477:4770002204","488:4880006431","488:4880002711","496:4960004940","496:4960002509","488:4880005927","472:4720005730","499:4990001089","470:4700000322","488:4880004077","477:4770001710","488:4880000680","488:4880004618","488:4880004205","488:4880000537"],"twin_admin_codes":[496,488,488,488,488,496,478,496,496,472,477,488,488,496,496,488,472,499,470,488,477,488,488,488,488],"twin_sims":[0.37669292562936696,0.363127073415234,0.3628230445785664,0.35506457584575263,0.3281340247919713,0.2847244829433105,0.27679335082787887,0.25718220363727534,0.2571703041753875,0.25658107592220747,0.24105886404256077,0.22850980906888277,0.227255873749744,0.22642174997593634,0.2185209186010151,0.21802024376780116,0.21746437115428996,0.21368486856630298,0.21312482182009448,0.21096204884321026,0.21065352892539424,0.20820489100246728,0.2001844840673802,0.1962033864394284,0.19499139417338923],"twin_dists":[0.18148303630399165,0.1848604857993622,0.18493689609401914,0.18689797032202238,0.19388596278750592,0.20586095986670058,0.20816284097723642,0.2140346115629196,0.2140382578968651,0.21421894774646938,0.21907744423341716,0.22315567456224517,0.22357120248281695,0.22384845548107143,0.22650896459327324,0.22667971407074866,0.22686959697658082,0.22816939901685482,0.22836332054788408,0.22911545694272373,0.2292231748370976,0.23008192865566268,0.2329439982333576,0.23439401708380744,0.2348394956856949],"n_dims_used":45,"mean_confidence":0.9316141764322917},"coverage":{"mean_confidence":0.9316141764322917,"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}}