{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002081","466:4660004375","470:4700005056","470:4700004192","470:4700006634","470:4700005217","466:4660004452","469:4690002476","470:4700004203","470:4700006067","470:4700006219","466:4660004711","469:4690001091","470:4700006360","469:4690001971","470:4700005057","469:4690003225","470:4700006216","466:4660005393","494:4940000980","470:4700005647","470:4700004891","469:4690000858","469:4690000814","496:4960009329"],"twin_admin_codes":[469,466,470,470,470,470,466,469,470,470,470,466,469,470,469,470,469,470,466,494,470,470,469,469,496],"twin_sims":[0.4034154980996372,0.38751512698566376,0.3578834102631315,0.31454249145017826,0.31032242975120505,0.303011318667249,0.2956388061116781,0.2842980118134569,0.27745353641475745,0.25711558509885896,0.25195337304548815,0.24587401874834242,0.2421357457434761,0.2351253824074777,0.22889310763969842,0.22808412880209936,0.21619793105692728,0.2127903210104833,0.21230008003214607,0.20321356298459362,0.20123599540332648,0.19914849513441868,0.1980959909068095,0.19476412020264483,0.19399907534335095],"twin_dists":[0.17499720771298924,0.17883112258698614,0.18618294960280143,0.19753188868707408,0.19868194025054112,0.20069580783476224,0.20275539921287236,0.2059837418044216,0.20796971576675652,0.21405502675230514,0.21564728718445886,0.21754934130794462,0.2187339913096245,0.2209879463639243,0.22302895856473642,0.22329656651193766,0.22730342795807582,0.2284793091307416,0.22864952403039232,0.23185399345909977,0.2325643375296455,0.2333194008283624,0.23370217068561436,0.23492324602889678,0.23520566446470004],"n_dims_used":43,"mean_confidence":0.9135030702103016},"coverage":{"mean_confidence":0.9135030702103016,"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}}