{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011840","466:4660010681","466:4660012150","466:4660012743","487:4870002130","466:4660006625","466:4660014369","466:4660009527","466:4660011355","466:4660011836","487:4870003147","494:4940007699","487:4870006594","494:4940007176","466:4660012597","466:4660006905","466:4660013851","466:4660014149","487:4870007186","466:4660000679","466:4660012158","494:4940007602","466:4660001369","466:4660001552","487:4870006744"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,487,494,487,494,466,466,466,466,487,466,466,494,466,466,487],"twin_sims":[0.5502673895075357,0.5318821255359766,0.5289410792711363,0.481670697541776,0.38525989947482386,0.38523773479456863,0.3823316063945993,0.37499897505814295,0.3586905401665537,0.3515673425029766,0.3476331681025647,0.3357220391754917,0.33445607729964105,0.3248206475618831,0.3208488663839285,0.31945027467516096,0.3186309013435965,0.31497332106092907,0.311577131901502,0.3080448431958125,0.30701696850313664,0.30597576401539905,0.30153733649155595,0.2925717698248735,0.2913067971198412],"twin_dists":[0.14195595820847945,0.14593794312093308,0.14657741135261965,0.15698109295462,0.17938079781416646,0.17938620766572988,0.18009681315070097,0.18190144712001985,0.18597874825019842,0.18778916750357166,0.18879725789886317,0.1918867949268249,0.19221860393567614,0.19476688468761386,0.1958294607263172,0.19620537753223627,0.19642604015007453,0.19741497429281596,0.19833908156037677,0.19930634723196697,0.19958901124163358,0.19987589778125955,0.2011052178623103,0.20362110260136787,0.20397972047565865],"n_dims_used":45,"mean_confidence":0.9140817430284288},"coverage":{"mean_confidence":0.9140817430284288,"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}}