{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002706","471:4710002790","471:4710002678","484:4840004110","484:4840004212","484:4840004108","471:4710002754","471:4710002763","484:4840004208","484:4840004418","471:4710002737","484:4840006012","471:4710002838","484:4840002739","484:4840004419","471:4710002757","484:4840005385","484:4840003810","484:4840006025","484:4840006274","484:4840004107","471:4710002682","471:4710002681","484:4840006264","484:4840006026"],"twin_admin_codes":[471,471,471,484,484,484,471,471,484,484,471,484,471,484,484,471,484,484,484,484,484,471,471,484,484],"twin_sims":[0.7473641685240089,0.6365348019977062,0.6080635202062075,0.5976593076144929,0.5354447177527114,0.5107308443275893,0.5018455414501016,0.493810442091469,0.4818752311675883,0.4689148669887692,0.45362628678876205,0.45163183166138304,0.3776603568621128,0.3756070867139789,0.3733085195892229,0.36658082052400237,0.36590843983581994,0.3631057009070961,0.3585417571141184,0.34814745795330027,0.3454586735926421,0.33375260539290336,0.33108017848421895,0.33049163471005627,0.3291775949487851],"twin_dists":[0.09911435202987363,0.12344447867669148,0.12954626004458775,0.13177421679192547,0.14516431471940955,0.15055501301203555,0.15250858534816475,0.15428340828954257,0.15693546975325437,0.15983893780628822,0.16329944933533022,0.16375395735479634,0.18124448998067108,0.1817511355667635,0.1823199193495561,0.1839947278456952,0.18416295182860035,0.1848658562031001,0.18601637217288697,0.18866513755568182,0.18935702531321372,0.19240327910173752,0.19310678494918226,0.19326213356655914,0.19360952861054168],"n_dims_used":45,"mean_confidence":0.9285001966688368},"coverage":{"mean_confidence":0.9285001966688368,"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}}