{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009300","490:4900005776","469:4690001403","493:4930005839","490:4900010019","496:4960008142","466:4660012738","466:4660011418","466:4660004317","493:4930000211","490:4900008309","478:4780006089","494:4940008216","487:4870005559","490:4900001222","480:4800005776","469:4690003022","489:4890003838","468:4680006148","494:4940006689","490:4900005777","470:4700001186","481:4810004996","490:4900003433","466:4660012600"],"twin_admin_codes":[478,490,469,493,490,496,466,466,466,493,490,478,494,487,490,480,469,489,468,494,490,470,481,490,466],"twin_sims":[0.029959339773940632,0.029233739188110525,0.025196338076272796,0.020475087002677462,0.01944127389870621,0.018604212331766377,0.015332822591756234,0.012831904715336063,0.011588561591793403,0.010088773840889215,0.008678577072062092,0.007907977811087865,0.00736960878478667,0.006956261248309856,0.006302802153798522,0.006203350061762865,0.005636714223076577,0.005614375099901783,0.005230660004344276,0.004860338290722742,0.004835041046361925,0.004796572686022955,0.004747476467074965,0.004532846718110997,0.004510032875935956],"twin_dists":[0.34400386539355676,0.3452039336513323,0.35239123047767484,0.362186690289281,0.3645915734404386,0.36662200236663883,0.3754140832658989,0.3833309088851443,0.3877895058232557,0.39377173409196564,0.40016931139368467,0.40406969847318747,0.40700230266706966,0.4093875038625222,0.4134319650765376,0.4140803495194553,0.41796402616594425,0.4181242502031888,0.4209703884006503,0.4239023380963781,0.4241099321660838,0.4244275051889895,0.4248361860852684,0.4266690264421762,0.42686845056695366],"n_dims_used":45,"mean_confidence":0.9121485392252604},"coverage":{"mean_confidence":0.9121485392252604,"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}}