{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013087","466:4660013090","466:4660013084","487:4870000998","487:4870001183","487:4870000234","466:4660011642","487:4870002268","487:4870002431","466:4660011312","466:4660011808","466:4660011320","487:4870001995","487:4870009338","466:4660011652","466:4660011641","487:4870009335","466:4660011482","496:4960008253","466:4660011806","466:4660013298","466:4660011487","487:4870000435","466:4660012858","494:4940008025"],"twin_admin_codes":[466,466,466,487,487,487,466,487,487,466,466,466,487,487,466,466,487,466,496,466,466,466,487,466,494],"twin_sims":[0.2612031902047382,0.2527901703882906,0.20243685480824597,0.1975220450298765,0.19076844669395027,0.1640333795650663,0.13556021158846196,0.12591413472786656,0.12518744674612953,0.1230034599111432,0.12147233522406577,0.10683120814714941,0.09668555023111447,0.09607433897725683,0.09534928554661017,0.09508141783770434,0.09403225741608771,0.0926358399594969,0.09215073485815702,0.08749388866822908,0.08683616001659619,0.08519146650358295,0.08462330704053372,0.08402736351674078,0.08218483732032825],"twin_dists":[0.21280850567759235,0.21538778262360858,0.23213241889038752,0.23391149306043113,0.23640688064702867,0.24694501391048254,0.2596411155654268,0.2643930110477677,0.2647620094662536,0.26588088220708206,0.2666743392262757,0.27467795067897766,0.2807387367462143,0.28111950178015094,0.2815736656642357,0.28174214219963334,0.2824056380631365,0.283297858343132,0.2836102945845512,0.28667782119785945,0.2871214546205601,0.28824260783497646,0.28863391807345445,0.28904662217530686,0.2903375727089058],"n_dims_used":45,"mean_confidence":0.9103388468424479},"coverage":{"mean_confidence":0.9103388468424479,"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}}