{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005626","496:4960007105","466:4660002007","496:4960005354","488:4880001378","496:4960005781","496:4960007504","496:4960006836","493:4930001095","488:4880001835","466:4660001285","470:4700000616","488:4880002423","470:4700002810","466:4660001377","496:4960012630","493:4930003468","496:4960007239","488:4880001295","481:4810000684","488:4880002427","466:4660001597","481:4810000557","488:4880002467","481:4810001514"],"twin_admin_codes":[496,496,466,496,488,496,496,496,493,488,466,470,488,470,466,496,493,496,488,481,488,466,481,488,481],"twin_sims":[0.6570179203096701,0.6267171523147832,0.6088042412301556,0.6031924636128482,0.5331049551653968,0.5302392624549046,0.5156173651434838,0.4970693363915521,0.48646882849144446,0.4548508923939152,0.4523160107925097,0.4498251337863419,0.4405785967751248,0.4266657140615697,0.41987732924917226,0.41117941536152114,0.4082027956804038,0.40805424775945964,0.40544868396635375,0.40539386286506907,0.40119147659119775,0.3989411444016418,0.39272143339486165,0.39008135753987405,0.3823987849972913],"twin_dists":[0.11903816648440102,0.1255504068448749,0.12938765021687565,0.13058929185727014,0.14567228277186786,0.1462950563921755,0.1494843872224219,0.15356259125034166,0.15591241010705967,0.16302074339948455,0.16359795924749534,0.16416632114796012,0.16628666238663442,0.16951028259104978,0.1710987497496255,0.17315007957695705,0.17385641146475894,0.17389172022907615,0.17451197341874747,0.17452504257119117,0.17552924635974357,0.1760689394514328,0.17756789658404373,0.17820748042462273,0.18008035753566695],"n_dims_used":45,"mean_confidence":0.9389564514160156},"coverage":{"mean_confidence":0.9389564514160156,"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}}