{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005586","466:4660004503","466:4660002945","466:4660003769","466:4660004696","466:4660002715","466:4660005228","487:4870007193","466:4660003995","494:4940008675","466:4660008735","466:4660000569","466:4660007785","493:4930007136","466:4660008194","494:4940003122","466:4660004677","494:4940008306","494:4940008781","494:4940007139","469:4690004523","466:4660004846","487:4870001205","470:4700007092","490:4900012350"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,494,466,466,466,493,466,494,466,494,494,494,469,466,487,470,490],"twin_sims":[0.45417203192232314,0.36171778468248345,0.32189581962582714,0.28133691520103354,0.25088077998956143,0.2096346498690966,0.19552764770487382,0.1732465741300995,0.17069111324558375,0.16849750281804213,0.15969317049322246,0.15914324589409504,0.1446380990712149,0.13513528884412426,0.13119932254591776,0.12811250427896512,0.12301071351482612,0.11836414024757227,0.11145155929793939,0.11117051637976247,0.10498895207540467,0.1047812576507441,0.10391939010771525,0.10377540111940937,0.100788569696528],"twin_dists":[0.1631752101039016,0.18521495041506755,0.19554865864859644,0.20683932855436052,0.21598072045929692,0.22957967348666317,0.23464215470411273,0.24318382458641022,0.2442123689141229,0.24510411687402722,0.24876989285081208,0.24900367508803534,0.2553954978937764,0.25984499012920104,0.26175670917860827,0.2632864643112594,0.26587714121036593,0.268308839107004,0.27206552176765875,0.2722220108148723,0.2757440693244321,0.2758651729980231,0.2763697216335617,0.2764543321794756,0.2782304585287727],"n_dims_used":45,"mean_confidence":0.9114773220486111},"coverage":{"mean_confidence":0.9114773220486111,"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}}