{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005443","485:4850005384","485:4850005442","485:4850005891","485:4850006134","485:4850003952","485:4850005044","485:4850005452","485:4850005320","485:4850005046","485:4850003807","485:4850005308","485:4850004702","485:4850004846","485:4850004019","485:4850004906","485:4850004840","485:4850004780","485:4850005451","485:4850006543","485:4850004582","485:4850005307","485:4850004905","485:4850003879","485:4850005887"],"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":[0.899420907800648,0.7817714195029918,0.7780391345706618,0.7740829112633789,0.7714417031272216,0.7274383160022403,0.7038961117849509,0.7027632097190393,0.702291043075535,0.6998271487077519,0.6798999936721632,0.6783392862996496,0.6702213477971681,0.6602346202847557,0.650114625701472,0.6489112428122331,0.6484760812956407,0.63958664284988,0.6371490090366347,0.6368016152346694,0.6367284677544743,0.6300726905485343,0.6273504451062563,0.626505827831229,0.6264262709383752],"twin_dists":[0.059799877648563315,0.09113319400163011,0.09201466818195603,0.09294446439661518,0.09356267910872028,0.10361120471797067,0.10883520815295977,0.10908456114701381,0.10918843587448082,0.10973001662752555,0.11408415663897312,0.11442343209512221,0.11618465238516662,0.11834409885843622,0.12052556530041077,0.12078457633443353,0.12087822007098377,0.12278919259064641,0.1233126253131282,0.12338720289834547,0.12340290544517357,0.12483094749525761,0.12541464489382362,0.1255957073131288,0.12561276121210116],"n_dims_used":45,"mean_confidence":0.9197770860460069},"coverage":{"mean_confidence":0.9197770860460069,"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}}