{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001851","485:4850008639","494:4940002370","494:4940002486","470:4700004765","494:4940001945","485:4850008640","494:4940000870","494:4940001649","494:4940001037","470:4700004213","470:4700004599","470:4700003554","494:4940002601","494:4940001743","466:4660001574","480:4800001193","493:4930001317","494:4940001936","470:4700004896","496:4960012585","494:4940002372","480:4800006130","470:4700004577","490:4900001354"],"twin_admin_codes":[494,485,494,494,470,494,485,494,494,494,470,470,470,494,494,466,480,493,494,470,496,494,480,470,490],"twin_sims":[0.02090214027479881,0.01543553508773276,0.015265082703841292,0.014958353430617742,0.012987240708691913,0.01276682540093241,0.011632708483766218,0.01084788555179513,0.010540166224159856,0.010184389783384458,0.009582997352058965,0.009178092330986418,0.008981020227995833,0.008889859002173494,0.00867627730075736,0.008619627899582684,0.007789192274315849,0.007586982163200993,0.007565256779621924,0.007134024921337968,0.007131406748180878,0.0068713203894515155,0.0068473450360615916,0.006831460264132361,0.006668831455091652],"twin_dists":[0.3612240615693139,0.37511398649334615,0.37561296989611853,0.37652338070101743,0.3828010752004613,0.38355457626420414,0.38762408546307886,0.390651797329127,0.39189234185670707,0.3933674672268909,0.3959687549265019,0.3978034940360942,0.39872278957740864,0.39915414948173195,0.4001804823801532,0.4004564928909467,0.40470099408249377,0.40579579711738006,0.4059149754524959,0.40834652512838515,0.4083616870488452,0.4098933876219917,0.41003719600148375,0.41013272535889705,0.41112242841858687],"n_dims_used":45,"mean_confidence":0.9185589260525173},"coverage":{"mean_confidence":0.9185589260525173,"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}}