{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013099","487:4870001185","487:4870000233","487:4870000739","487:4870000837","487:4870000344","487:4870001834","487:4870000821","487:4870010394","487:4870001192","487:4870000748","487:4870002018","487:4870011284","487:4870003349","487:4870000300","487:4870001833","487:4870002365","487:4870010271","496:4960008032","487:4870001741","487:4870004507","487:4870001647","487:4870000249","487:4870002441","487:4870001367"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487],"twin_sims":[0.3409921402632421,0.3183306597118648,0.26428560301917253,0.23070377847318607,0.22991264536599507,0.19222558032906129,0.1828322210594536,0.18141028946512153,0.1801099474367335,0.17877839070078316,0.16617144211992385,0.16248232026390422,0.1603428114659605,0.15943430873116568,0.1443674638220301,0.13918822705732803,0.13833454051484165,0.13556069062144507,0.1339085929575006,0.13307561947720248,0.12999928244937592,0.12871699759393765,0.1276850364592405,0.12582901205347632,0.1242412008839423],"twin_dists":[0.19051271242618326,0.19650697710849013,0.21187659780636903,0.2224322497296756,0.22269258704572772,0.23586334680054177,0.23941940767206493,0.23996883541413158,0.24047395343616235,0.24099388086298648,0.2460588778659642,0.24759310419734348,0.24849447280869622,0.24887986625836012,0.25551916027545146,0.2579196216098655,0.258321649469192,0.2596408859998166,0.2604362607578119,0.26084007968699113,0.2623481583807089,0.26298471555335917,0.26350049701223965,0.2644361510245768,0.26524494133241316],"n_dims_used":43,"mean_confidence":0.9066151463708212},"coverage":{"mean_confidence":0.9066151463708212,"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}}