{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010424","466:4660010259","466:4660010575","466:4660009580","466:4660011889","466:4660009937","466:4660010909","466:4660009927","466:4660010096","466:4660009751","466:4660009601","466:4660009264","466:4660010080","466:4660009768","466:4660012204","466:4660011094","466:4660011230","466:4660012056","466:4660009592","466:4660009250","466:4660011225","466:4660009936","466:4660008894","466:4660012214","466:4660010918"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8454531175164022,0.7845612866953876,0.7174897016983014,0.707597596795419,0.6489392798072626,0.6423113387156105,0.6405150606234041,0.623302682007558,0.6112194671170534,0.6034523645450469,0.5985317550959833,0.5957761665575242,0.5941635164260862,0.5906503409919704,0.5894558815906431,0.5893152976554578,0.5862496613632506,0.583156921400453,0.5751691947787743,0.5749514421964755,0.5732497027842341,0.5718032780353687,0.5676981881845558,0.5675813456005354,0.5617651845768121],"twin_dists":[0.07525608777374912,0.09047146423333295,0.10582924973720781,0.10801930754404607,0.12077854263261885,0.12220383780002918,0.1225897722746372,0.12628222502757058,0.12887046779725567,0.13053363853937797,0.13158736637279372,0.1321775531520947,0.13252298973253873,0.13327566196627524,0.13353161510164968,0.1335617417477767,0.13421879965988856,0.13488188856235417,0.13659573879378112,0.1366424892815273,0.1370079048153382,0.1373185827677266,0.13820077903830924,0.1382258994107541,0.13947713789438987],"n_dims_used":45,"mean_confidence":0.9191040886773003},"coverage":{"mean_confidence":0.9191040886773003,"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}}