{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005939","477:4770002275","468:4680008729","476:4760001825","468:4680008227","470:4700005719","479:4790004175","471:4710002731","468:4680008536","476:4760001901","472:4720003532","478:4780003063","466:4660013563","476:4760002500","487:4870000767","471:4710002567","496:4960002034","468:4680008444","467:4670004590","472:4720008061","477:4770002533","476:4760003186","489:4890005140","489:4890004959","476:4760001519"],"twin_admin_codes":[484,477,468,476,468,470,479,471,468,476,472,478,466,476,487,471,496,468,467,472,477,476,489,489,476],"twin_sims":[0.07550082630289619,0.058502247505634146,0.05628022929880699,0.0534501839027876,0.047547001089335204,0.045588892928195256,0.04503597006233139,0.044078730181868794,0.04120505751738815,0.04091627940742953,0.035422440069995946,0.03503792956930255,0.03347346979023536,0.03228694768934351,0.03183158496636762,0.030751764603543893,0.02853282601835831,0.026776464344502437,0.026765910315652616,0.02644574895258577,0.02610005416410272,0.026082490196363828,0.024836282744927708,0.024239272619912707,0.023790503891087902],"twin_dists":[0.2952245460200528,0.3094552364725155,0.3115586885699324,0.3143394691303972,0.32055783761840373,0.3227631167945776,0.3234001879892941,0.3245187887775639,0.3280041449367781,0.32836561236559986,0.335690241018897,0.33623820530579795,0.3385218859053286,0.34031538190575966,0.34101866276142867,0.342721418905836,0.34638770258989365,0.34946770168359725,0.349486729084784,0.3500670309252004,0.3507004553475917,0.35073283101339053,0.35307948992329,0.3542399494236817,0.35512866005762006],"n_dims_used":45,"mean_confidence":0.9211263868543836},"coverage":{"mean_confidence":0.9211263868543836,"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}}