{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005350","470:4700004716","470:4700003833","466:4660001156","469:4690004874","470:4700005502","466:4660000404","470:4700003667","466:4660000458","470:4700003486","466:4660000690","470:4700004014","466:4660000622","470:4700004355","496:4960000295","466:4660004538","470:4700005049","470:4700004524","488:4880005834","466:4660003097","470:4700004364","496:4960000476","488:4880003154","496:4960000478","470:4700004535"],"twin_admin_codes":[470,470,470,466,469,470,466,470,466,470,466,470,466,470,496,466,470,470,488,466,470,496,488,496,470],"twin_sims":[0.6267509265511396,0.6190103870091747,0.5272507621897781,0.46503076620750305,0.44574790753553034,0.44570715241060493,0.413509716966569,0.41191035260311704,0.3973179597050086,0.38689884437683325,0.3847573173603581,0.38406716235287447,0.3767232100126474,0.3715562954199907,0.36458247337125727,0.34765025150302936,0.34648643471732504,0.3449587930954707,0.33421114958884335,0.33388959004580604,0.33296408481964146,0.33137239154286274,0.3305262345408283,0.3300597703373681,0.3300133387100051],"twin_dists":[0.12554316674852503,0.1272018636798633,0.14694527912844285,0.16071428216639017,0.16509920638261624,0.16510854759380822,0.17259867536730206,0.17297697636099219,0.17645908635536886,0.1789811806162687,0.17950350214150415,0.1796721265270086,0.181475564346219,0.18275466884540767,0.18449515371625702,0.18879286754522015,0.18909222353431177,0.1894859698424999,0.19228287826746387,0.19236730135434146,0.19261053327192196,0.19302971027594512,0.19325299660159376,0.19337622251228984,0.19338849358987953],"n_dims_used":43,"mean_confidence":0.9109353353810865},"coverage":{"mean_confidence":0.9109353353810865,"n_dims_used":43,"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}}