{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003203","477:4770002883","477:4770002796","477:4770002111","477:4770003367","477:4770002003","477:4770003208","477:4770002396","477:4770002957","477:4770002730","477:4770001944","477:4770002197","477:4770001883","477:4770001925","477:4770002591","477:4770002728","477:4770002134","477:4770003204","477:4770002886","477:4770002177","477:4770002722","477:4770002807","477:4770002590","477:4770001993","477:4770001988"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8559033562109571,0.7545690741448061,0.7437346719158673,0.7431783484201645,0.7385434866996016,0.7290434340092614,0.7276974871581556,0.7245861967240229,0.709670906065562,0.6999121823889366,0.6949829347138423,0.6823613743668223,0.6806769767021583,0.676081423729146,0.6649612849889025,0.6635684583461489,0.6577148416037655,0.6441072308066451,0.6317617866707007,0.6274022322269747,0.6198524630161449,0.6181669292185832,0.6087329148728421,0.6011095485325233,0.5961829915914504],"twin_dists":[0.07245036623874875,0.09746791799311876,0.09993939798591361,0.1000656123159789,0.10111465658748686,0.10325176420476831,0.10355319834717305,0.10424877943724058,0.10756147157397966,0.10971133851351077,0.11079260369781273,0.11354861688412979,0.11391516602187496,0.11491386242363541,0.11732295869925698,0.11762402611206683,0.11888784811938347,0.12181784652976561,0.1244686725481172,0.1254035426108281,0.12702147037966183,0.1273825425464211,0.12940292331184497,0.13103532349613767,0.1320904147744827],"n_dims_used":45,"mean_confidence":0.9240736219618055},"coverage":{"mean_confidence":0.9240736219618055,"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}}