{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004627","470:4700005645","466:4660004712","470:4700006067","470:4700005058","466:4660004538","470:4700005214","470:4700004192","470:4700005648","470:4700005354","470:4700006359","470:4700005217","466:4660004625","466:4660004375","470:4700005057","470:4700004532","470:4700004710","469:4690004198","470:4700004607","466:4660004540","496:4960008432","466:4660004790","470:4700005351","470:4700006069","470:4700005504"],"twin_admin_codes":[466,470,466,470,470,466,470,470,470,470,470,470,466,466,470,470,470,469,470,466,496,466,470,470,470],"twin_sims":[0.6922038680087506,0.6920690040799674,0.6726265760913266,0.6122194649193607,0.602891462297755,0.5564026091661325,0.5338050273092095,0.4714625623902608,0.46326469056973846,0.44477086141607136,0.40947487315739833,0.40252648522549106,0.39243600380749016,0.3885024580150692,0.37761018957536835,0.3708444421307977,0.3506156794116499,0.34851180437044826,0.3424647359937182,0.33819346894671615,0.3336462930382656,0.3253901809982541,0.3206929371920075,0.3152924695769758,0.3119080973702552],"twin_dists":[0.11140093597455725,0.11143043484945682,0.11566341670512104,0.1286563256717299,0.13065374644430341,0.140632317935423,0.145520248137708,0.15926611490622447,0.16111313092801288,0.16532323851077455,0.17355427977423693,0.17520972163931364,0.1776369477575167,0.1785909531341781,0.18125685276033737,0.1829315784005531,0.1880324770015822,0.18857159960926595,0.190130801272873,0.1912409789008512,0.19243120659501195,0.1946151108357814,0.19587132617168354,0.19732842531603498,0.1982487738506455],"n_dims_used":43,"mean_confidence":0.9121516915254815},"coverage":{"mean_confidence":0.9121516915254815,"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}}