{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001439","485:4850002483","485:4850001514","485:4850001666","485:4850001974","485:4850001742","485:4850001887","485:4850001248","485:4850002806","485:4850001447","485:4850001448","485:4850003821","485:4850002572","485:4850001968","485:4850001820","485:4850002141","485:4850002571","485:4850003894","485:4850002136","485:4850002575","485:4850002762","485:4850002664","485:4850003668","485:4850002303","485:4850003009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7808290043584092,0.7792715715398706,0.7741832725366339,0.755183521402033,0.750215287507351,0.713571210225914,0.6957777882601641,0.6952485655019249,0.69080316183442,0.6870616553206162,0.658456255467838,0.6579738209312339,0.6563032561476216,0.6482225045802431,0.6470937921266454,0.6431651898359271,0.6343621090312268,0.6215298951286636,0.6187135513678271,0.6178727496602605,0.6177312889628777,0.6170417782477354,0.6094384786461517,0.6086720150973972,0.6036520466195263],"twin_dists":[0.09135617327180934,0.09172406758745284,0.09292093397702841,0.0973269537339136,0.09846423160805959,0.10669851810170115,0.11061844581380272,0.1107344104922348,0.11170721344636653,0.11252426988356978,0.11872789936451376,0.11883198126154244,0.11919228028066443,0.12093278353880622,0.12117561526401056,0.12202033736539718,0.12391078894360355,0.12666208946617394,0.1272654506220832,0.12744555704073132,0.12747585810205853,0.12762354846300764,0.12925184047594976,0.1294159637551011,0.13049088022001687],"n_dims_used":45,"mean_confidence":0.9167287190755208},"coverage":{"mean_confidence":0.9167287190755208,"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}}