{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008908","487:4870010655","487:4870009482","487:4870011412","487:4870010654","487:4870009347","487:4870010528","487:4870009205","487:4870011400","487:4870008776","487:4870009600","487:4870010402","487:4870008762","487:4870011519","487:4870008328","487:4870009197","487:4870010932","487:4870004509","487:4870010931","487:4870008789","487:4870009046","496:4960007131","487:4870008048","487:4870010781","487:4870011052"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487],"twin_sims":[0.7247626117027426,0.4535719136448418,0.3980446948220221,0.3972715642275656,0.39088175845631784,0.3373865578147811,0.32315552491127936,0.321165279066055,0.3190355511674557,0.3141803144967786,0.2822163845471233,0.27074899499265587,0.2497134613176474,0.22797212426320704,0.2029439158583379,0.20048032782228495,0.19423549453324565,0.19316266240351224,0.192694104983015,0.19077341841369033,0.18542393000298443,0.1821657773083781,0.18144198431979372,0.17887912447471294,0.1755364729431378],"twin_dists":[0.10420938351075432,0.16331183042217445,0.17628431918598836,0.1764702486309297,0.17801336253431158,0.19145155389991522,0.19521147022318897,0.19574454206224026,0.19631702546554253,0.19763024313592917,0.20658464665076873,0.20994427637041785,0.21634463662243145,0.22333366675731575,0.2319505705392444,0.2328370417390265,0.2351183071765772,0.23551531591340077,0.23568919011979111,0.23640502120037132,0.23842568788230217,0.23967654118607906,0.23995655556946638,0.2409544519356114,0.24227133960989716],"n_dims_used":43,"mean_confidence":0.911900986072629},"coverage":{"mean_confidence":0.911900986072629,"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}}