{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006616","466:4660006748","466:4660006884","466:4660007023","466:4660007479","466:4660006881","466:4660007317","466:4660006486","466:4660001277","466:4660007025","466:4660006885","466:4660007035","466:4660007026","466:4660006477","496:4960005551","466:4660006617","466:4660007169","466:4660007167","466:4660005434","487:4870005047","496:4960005407","466:4660006487","466:4660006619","466:4660000151","466:4660007322"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,487,496,466,466,466,466],"twin_sims":[0.6342258727957559,0.6120967035100805,0.6076178897521025,0.605457777489285,0.5839112762412182,0.5617223199811382,0.4965224587052063,0.48810207894556984,0.44230788311319696,0.4081448303200878,0.38886437503856186,0.35900854948484245,0.34351533925256206,0.3303597651993998,0.327679621010747,0.3190611649287614,0.3102834346030773,0.30172909639993,0.3012487108807424,0.30103621267372993,0.2901856944889491,0.28293924183023267,0.2727494724158531,0.2608792671468764,0.2522007009489677],"twin_dists":[0.12394002302023657,0.12868261445328283,0.1296416819307411,0.13010422041041556,0.13472013120268397,0.13948636553730578,0.1536834571053753,0.1555493799867201,0.1658888276516502,0.17387018873495072,0.17850298847239945,0.18589835756688525,0.1898588672945406,0.19329696187430673,0.19400648245353436,0.19631012760831137,0.19869260872533542,0.20105188921071857,0.20118552226468872,0.20124467439890859,0.20429832611152135,0.20637567657565437,0.20935200059596284,0.21290683684610429,0.21557052967814186],"n_dims_used":45,"mean_confidence":0.9168375651041667},"coverage":{"mean_confidence":0.9168375651041667,"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}}