{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003798","466:4660003917","466:4660003733","466:4660003752","487:4870006457","466:4660004089","466:4660003689","466:4660013857","466:4660004573","466:4660003559","466:4660014345","466:4660005329","466:4660005216","466:4660005207","466:4660009576","466:4660005221","466:4660004159","466:4660003015","466:4660004321","466:4660003322","466:4660003743","466:4660004237","466:4660013731","466:4660005110","466:4660006140"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4553660023731231,0.44690344571684537,0.4302433682528178,0.42935551607396916,0.4233177905211941,0.4157676810050256,0.40909463223298975,0.40390725881500167,0.3899581789911618,0.3803437766482109,0.34549266566201864,0.3425149241261843,0.3418457996911424,0.33819253529035803,0.3078874526088015,0.30325853028908734,0.29844173248759126,0.29376595867857647,0.2919398556325012,0.29158438403684306,0.28403360315249127,0.2713563754572763,0.26505427755825306,0.2650333505980871,0.2628601671524587],"twin_dists":[0.162903592396259,0.16483448825146474,0.16867733799443557,0.16888378103257057,0.1702923572510491,0.17206567244925444,0.17364454755400488,0.17487974526734212,0.17823737096789186,0.18058436930027302,0.18934826062526458,0.1901178006722113,0.19029121254814638,0.19124122239520766,0.19934959415672426,0.20062725640748236,0.20196886425555144,0.20328339489824893,0.20380013397601257,0.2039009458940875,0.20605992134281104,0.20976416660135735,0.21164526350275906,0.2116515559728199,0.2123067004714612],"n_dims_used":45,"mean_confidence":0.9119605170355902},"coverage":{"mean_confidence":0.9119605170355902,"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}}