{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007843","466:4660006567","470:4700007756","470:4700008123","470:4700007748","470:4700007849","466:4660005643","466:4660006697","466:4660006699","466:4660006228","470:4700007751","466:4660006696","470:4700008148","466:4660006451","470:4700007842","466:4660006833","466:4660006227","466:4660007113","488:4880004507","466:4660005644","466:4660005731","493:4930004154","466:4660005617","466:4660005614","472:4720002751"],"twin_admin_codes":[470,466,470,470,470,470,466,466,466,466,470,466,470,466,470,466,466,466,488,466,466,493,466,466,472],"twin_sims":[0.8513559962269326,0.7405443055864802,0.7313174228488907,0.6787874790143912,0.6391984612188776,0.6364601740675029,0.593794821450542,0.5937393828604499,0.5866270808679721,0.586202857036917,0.5515036806349888,0.5451547007590148,0.4907525585618191,0.48388254737858216,0.48040136354813634,0.4784232019257549,0.4628862265663764,0.4212928932430835,0.4064356328399139,0.3936731627895973,0.3894806917730589,0.38874115150189065,0.37905351796850134,0.374568302865999,0.3738942360049424],"twin_dists":[0.07368014683609089,0.10066233206028787,0.10274174957495336,0.11432602468305005,0.12287256216015528,0.12346049830911314,0.1326019708164936,0.13261384692921616,0.13413789617509986,0.13422883284535814,0.14168904989023348,0.1430608207992391,0.15496102579478274,0.15648804056118573,0.1572643672913669,0.1577063047382733,0.16119867192668164,0.17076662702508152,0.17427682293595306,0.17733782241594617,0.17835328005228088,0.17853293387141253,0.18090148995694222,0.1820079719001428,0.18217482000886231],"n_dims_used":45,"mean_confidence":0.9205325656467014},"coverage":{"mean_confidence":0.9205325656467014,"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}}