{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004452","470:4700004710","470:4700004192","470:4700004364","470:4700005055","466:4660005392","469:4690003225","470:4700006360","470:4700004017","470:4700005213","466:4660005393","470:4700006067","470:4700005361","470:4700003845","466:4660004546","466:4660004889","470:4700005210","469:4690003822","470:4700004365","480:4800001995","466:4660004538","466:4660004711","466:4660004375","470:4700004014","470:4700004721"],"twin_admin_codes":[466,470,470,470,470,466,469,470,470,470,466,470,470,470,466,466,470,469,470,480,466,466,466,470,470],"twin_sims":[0.5930194139682244,0.5195153517882053,0.4273644297209417,0.42134542084589216,0.4187661670221622,0.40990994136035347,0.40853382013851797,0.4078571987600004,0.4034963620892815,0.3715617114885607,0.36657082183171974,0.36568239302468925,0.35725913401345016,0.3505718145757726,0.3469330878810416,0.31641132185447357,0.30747748604050723,0.30286068041872155,0.3010059629964085,0.29348493372376494,0.2901694802407857,0.28937756086715277,0.2869613779113762,0.2774723799576826,0.27745353641475745],"twin_dists":[0.13276808360641468,0.1486321352769058,0.16934738384486517,0.17075431195954127,0.17135978552312678,0.17345104143186613,0.17377774976667096,0.17393856612031952,0.1749778880471798,0.18275332348954756,0.18399722829900228,0.184219541717847,0.18634105173691057,0.1880437001371189,0.1889772731429054,0.19702539830060473,0.1994623023109678,0.2007375955436893,0.20125309684100348,0.20336279338260033,0.20430293940337851,0.20452844431317344,0.20521875736625173,0.2079642075516168,0.20796971576675652],"n_dims_used":43,"mean_confidence":0.913021442502044},"coverage":{"mean_confidence":0.913021442502044,"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}}