{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002501","466:4660001475","470:4700003149","466:4660001888","470:4700000966","466:4660001478","466:4660002502","496:4960004582","466:4660001681","496:4960012444","470:4700003338","470:4700005535","466:4660001110","496:4960005905","466:4660007529","466:4660001579","466:4660001200","496:4960004432","470:4700002308","466:4660005726","466:4660001577","488:4880006074","496:4960011891","466:4660005846","470:4700002305"],"twin_admin_codes":[466,466,470,466,470,466,466,496,466,496,470,470,466,496,466,466,466,496,470,466,466,488,496,466,470],"twin_sims":[0.6412043012282399,0.5720616251183853,0.5366703153286544,0.5233753546473248,0.47557273940385614,0.460817802110035,0.3858913408756312,0.3851757145011391,0.3832973920576207,0.379828187192313,0.3704900498993845,0.3644655356304747,0.3643399045953687,0.35952001540280837,0.34546084806933575,0.34411624553759185,0.3440284379309419,0.3434677353891603,0.3380696512677041,0.33504235729492277,0.33249535507734923,0.33204169499632247,0.33106723621625306,0.33033539663040695,0.3274405236225898],"twin_dists":[0.12244170340536803,0.13726308634651607,0.14489841219839653,0.1477896771241489,0.15834415883985867,0.16166661592385226,0.17922674066478103,0.17940134607618619,0.17986037397069937,0.18071102872155784,0.18301971461982391,0.1845244799832866,0.1845559916919907,0.18576913872744782,0.18935646462141725,0.18970353006945398,0.189726219765988,0.1898711793024169,0.19127327328611676,0.19206485517878258,0.19273386068781903,0.1928533135439519,0.1931101994876899,0.19330339873824404,0.1940699343094297],"n_dims_used":43,"mean_confidence":0.9123880253281704},"coverage":{"mean_confidence":0.9123880253281704,"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}}