{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002682","485:4850002767","485:4850002771","485:4850008892","485:4850002769","470:4700008675","485:4850002532","485:4850002768","485:4850008622","485:4850001602","499:4990001361","470:4700005085","479:4790001788","499:4990001969","485:4850002681","472:4720000238","470:4700007254","499:4990002703","472:4720000157","472:4720001526","485:4850007896","472:4720001530","484:4840007265","479:4790000017","485:4850002413"],"twin_admin_codes":[485,485,485,485,485,470,485,485,485,485,499,470,479,499,485,472,470,499,472,472,485,472,484,479,485],"twin_sims":[0.47544175394707433,0.40424381710080776,0.35657951551218303,0.3285709163591829,0.3171958431689796,0.3113642247574763,0.3058748205043811,0.3037067361353485,0.30290593427239204,0.28456081260888294,0.2833631740260506,0.2780700001954763,0.27661719412828273,0.2733306421947074,0.2655923597737514,0.2643984845375243,0.2637930737816546,0.2631417088370138,0.2601312318855514,0.23600444395168627,0.2357046383994018,0.23523557609799606,0.23116865452942914,0.22176470387872926,0.21459474074468526],"twin_dists":[0.1583734995993708,0.17479939159703708,0.18651333127429354,0.19377017454508308,0.19681328192113692,0.19839720467073438,0.19990374103872174,0.20050305229881674,0.20072504065733296,0.2059080677968287,0.20625327244965727,0.20778963350390464,0.20821441991919015,0.20918043690323715,0.2114835752648916,0.21184259958850984,0.2120250464018897,0.21222163438472866,0.2131342063101195,0.22070293088921306,0.22080005778920067,0.22095218041786396,0.2222795478737396,0.22540901314022727,0.227855078181064],"n_dims_used":44,"mean_confidence":0.9144040021029386},"coverage":{"mean_confidence":0.9144040021029386,"n_dims_used":44,"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}}