{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002503","472:4720001707","496:4960003977","470:4700007996","466:4660010598","469:4690001411","490:4900006405","496:4960008090","466:4660012384","487:4870003566","466:4660009260","469:4690001404","488:4880003681","469:4690001688","493:4930006579","470:4700000325","480:4800001676","466:4660002677","493:4930004396","481:4810000964","469:4690001687","488:4880000701","493:4930000480","485:4850003670","490:4900001304"],"twin_admin_codes":[488,472,496,470,466,469,490,496,466,487,466,469,488,469,493,470,480,466,493,481,469,488,493,485,490],"twin_sims":[0.22274717703696653,0.11637599049970124,0.10871765139638348,0.10174363195792341,0.08930480199690177,0.08723325318773263,0.08083949866905758,0.07001428502433175,0.06915225897636065,0.06889510136914218,0.06664104001470608,0.06441300765452884,0.059577341559886525,0.05294928004992444,0.05112800006620041,0.04950192435814023,0.047366766326201286,0.04663995152502582,0.044690574973501145,0.039526132115043425,0.03932940310993698,0.039079016034020364,0.03859826164690042,0.0382181782209642,0.03547059399114628],"twin_dists":[0.2250779861163764,0.2693716488870936,0.2736009517965785,0.27765810974992366,0.28546991472262434,0.2868532998057633,0.2912948727933063,0.2995039708466545,0.30020085604530994,0.30041011603211104,0.302272074480975,0.3041637026411588,0.30846106416999036,0.31484430279931697,0.31671394880859016,0.31843061761653085,0.3207576147849519,0.3215697433575261,0.32380148452491525,0.33013641249080466,0.33039124438935186,0.33071714539595054,0.33134787301197827,0.33185124847492803,0.33562197394400967],"n_dims_used":45,"mean_confidence":0.9015252855088975},"coverage":{"mean_confidence":0.9015252855088975,"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}}