{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009223","496:4960009227","496:4960008631","488:4880003784","496:4960009950","496:4960007846","496:4960010852","496:4960008815","488:4880003363","488:4880003158","496:4960008731","488:4880003664","469:4690001783","496:4960009325","496:4960008195","496:4960009608","496:4960002399","488:4880003106","496:4960009115","488:4880003207","496:4960009123","488:4880003654","488:4880003995","496:4960007959","487:4870006880"],"twin_admin_codes":[496,496,496,488,496,496,496,496,488,488,496,488,469,496,496,496,496,488,496,488,496,488,488,496,487],"twin_sims":[0.7345680292719713,0.6751545910734008,0.6394059645936142,0.5514835833738618,0.5037628965484863,0.4657843108168201,0.4503754071665565,0.4502691372399539,0.4433155235095652,0.4364438960722991,0.43490739599581196,0.4194332798604278,0.3739911944407959,0.3708557040782404,0.34265701873013926,0.34231527415548163,0.3417766493667963,0.33601946234926255,0.32928055621183955,0.32723773517812615,0.32402488920814115,0.32246275297468313,0.31988606025156385,0.3085921525646875,0.3085138524798901],"twin_dists":[0.1020110431672874,0.11511504735339087,0.12282799750989784,0.1416933880059178,0.15208624816304717,0.160544262700048,0.16404066053988234,0.16406492390431515,0.165657290648808,0.167240365529575,0.16759568191359434,0.17120303121593622,0.18215081131754696,0.18292877827527748,0.190080998371951,0.1901695234921057,0.19030914403903615,0.191808938697825,0.19358228107621553,0.19412377052138857,0.19497919252840215,0.19539681522061536,0.19608814717833625,0.1991560594242656,0.19917755074934393],"n_dims_used":45,"mean_confidence":0.9239574008517795},"coverage":{"mean_confidence":0.9239574008517795,"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}}