{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002454","470:4700001661","470:4700002284","470:4700001366","466:4660003129","470:4700001967","466:4660002993","496:4960012203","470:4700002617","469:4690003172","466:4660000024","469:4690003873","470:4700000962","470:4700001365","466:4660000261","466:4660002843","469:4690000252","466:4660001013","466:4660000023","496:4960012139","470:4700001965","496:4960004818","466:4660002391","469:4690002024","469:4690002751"],"twin_admin_codes":[470,470,470,470,466,470,466,496,470,469,466,469,470,470,466,466,469,466,466,496,470,496,466,469,469],"twin_sims":[0.6866275046066098,0.620824421073107,0.6062441265617408,0.5100265634029112,0.49800932297555367,0.4935899410922869,0.4911122081452771,0.4895104257419126,0.46224164323254413,0.4510330028696824,0.4485520146869063,0.43078921483595656,0.4296735157332228,0.4212714002220471,0.41529252635721836,0.406176812269901,0.4009308818132442,0.39693655893211516,0.3938762769127746,0.39148765440514804,0.386516433057249,0.38367844039444626,0.3763411313933233,0.37598040683133216,0.37445746606366875],"twin_dists":[0.1126189809690127,0.12681323927733879,0.1299358417415265,0.1507095324477645,0.15335493243599396,0.154332229330266,0.1548812640041762,0.15523663570522223,0.16134441815322348,0.16389056688013645,0.16445727195857138,0.1685505040998907,0.1688098198774325,0.17077166623781942,0.17217773089588181,0.17433846491734464,0.17559167387930358,0.1765508652119758,0.17728875437614633,0.1778665407518964,0.17907435045091222,0.17976716597525333,0.18156985473181178,0.1816589182184103,0.18203539659418727],"n_dims_used":43,"mean_confidence":0.909348864888036},"coverage":{"mean_confidence":0.909348864888036,"n_dims_used":43,"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}}