{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003978","493:4930003809","493:4930001762","493:4930002073","493:4930003813","493:4930003816","493:4930003615","493:4930001937","493:4930003096","493:4930001203","493:4930001930","493:4930001774","470:4700001128","493:4930000672","493:4930002751","493:4930000586","493:4930001610","493:4930001622","488:4880002528","493:4930003817","493:4930000497","493:4930003463","493:4930001926","493:4930001608","488:4880002824"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,488,493,493,493,493,493,488],"twin_sims":[0.8743245185630595,0.8544260771039182,0.7212467599652517,0.6147081081163535,0.6091030153395218,0.5429587364108035,0.5413091864048014,0.5399298788766913,0.5350648039787337,0.5247624663393347,0.4891123296919762,0.47560740184520034,0.4697040623285967,0.45081619513208665,0.4486427189075961,0.4475277028813879,0.4449883244175947,0.4442802716564843,0.44190237468695925,0.44158334602536203,0.43938868065616415,0.43309289162191783,0.429364050538969,0.42871340528446555,0.4269110479034676],"twin_dists":[0.06731049485483116,0.07285143568421645,0.10499353549278424,0.12812336972990498,0.12932367364039926,0.1435359241913016,0.1438930377735134,0.14419180083050984,0.1452467644092258,0.14748728434662256,0.15532501131932935,0.15833639489108436,0.15966138330346977,0.1639400433885876,0.1644365327216523,0.16469158747520943,0.16527335899710002,0.165435799459891,0.16598206349138428,0.1660554389335377,0.1665607646168239,0.1680159336177007,0.16888179577326715,0.16903319305767223,0.16945307287107222],"n_dims_used":45,"mean_confidence":0.9266244676378038},"coverage":{"mean_confidence":0.9266244676378038,"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}}