{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012389","466:4660004164","466:4660011710","466:4660003794","487:4870005289","466:4660006511","466:4660009253","466:4660004748","487:4870005280","466:4660004208","487:4870007253","499:4990001591","466:4660003013","487:4870004724","466:4660001229","466:4660012480","487:4870006445","487:4870003292","470:4700000305","466:4660009069","466:4660010891","466:4660011018","466:4660005330","487:4870006761","487:4870005581"],"twin_admin_codes":[496,466,466,466,487,466,466,466,487,466,487,499,466,487,466,466,487,487,470,466,466,466,466,487,487],"twin_sims":[0.3656864716168437,0.2701139494772702,0.24350141460558344,0.22265163543716426,0.21165697773571682,0.1757587380704702,0.16350849814190754,0.16130096223086635,0.16015560411736143,0.15837265238735662,0.15749812966593785,0.15624066689766533,0.14370045196257977,0.13999479539808415,0.13183308381320602,0.13013073193083924,0.12974087919222949,0.12813471748549915,0.12350739106854995,0.11873273476779164,0.1153333370739636,0.11503805931581987,0.11268691126571244,0.11159616727609488,0.10864732156111778],"twin_dists":[0.18421852050326923,0.2101328567332943,0.21829985385713827,0.2251101343498627,0.2288732176111801,0.24218322380966864,0.2471638302737289,0.2480897340767837,0.24857375738910834,0.24933225892855654,0.24970657294883636,0.2502474603200158,0.2558246763739342,0.25754147068345995,0.2614459993611878,0.26228317206587615,0.26247605316742173,0.263275356962545,0.2656213816228016,0.2681133041631926,0.2699346012146195,0.2700947386045944,0.2713812488115849,0.27198512050482443,0.2736408431231396],"n_dims_used":45,"mean_confidence":0.9061216566297743},"coverage":{"mean_confidence":0.9061216566297743,"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}}