{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008067","470:4700007597","470:4700000897","472:4720002890","481:4810000694","470:4700008173","470:4700006585","470:4700002241","488:4880002986","481:4810002068","488:4880002104","472:4720000493","470:4700006967","481:4810000325","481:4810000105","496:4960005780","481:4810001549","481:4810000847","472:4720003107","481:4810001961","470:4700004652","488:4880001996","493:4930005618","493:4930002933","493:4930002259"],"twin_admin_codes":[470,470,470,472,481,470,470,470,488,481,488,472,470,481,481,496,481,481,472,481,470,488,493,493,493],"twin_sims":[0.5593864446185977,0.4474642521558682,0.4088591306383072,0.39666880629001244,0.37007869587219105,0.36309118596221107,0.3616260048592508,0.3580996534834705,0.34907804283969424,0.3464550994840201,0.34475143691883436,0.3418208480973957,0.34036075562064,0.3270262606023236,0.31974232126924246,0.31913925202534765,0.3109599645539697,0.3089807438429224,0.3087463916374734,0.3077652141459046,0.30737662413555983,0.306034189983269,0.3056482918811019,0.3036862451229068,0.30301292480826675],"twin_dists":[0.13998936339188237,0.1647061087447815,0.17370047329093952,0.17661532038151728,0.18312206955996407,0.1848695035553277,0.18523805919508496,0.1861282175943957,0.18842633225353517,0.18910029088794278,0.18953948657951966,0.190297682565845,0.190676729421974,0.19417993235874795,0.19612680437754446,0.19628910045718306,0.19850762922750015,0.19904944761832508,0.19911373399843887,0.19938319095240686,0.19949004456530817,0.19985978456642667,0.1999662437860168,0.20050872832252067,0.2006953623492917],"n_dims_used":43,"mean_confidence":0.9113841389500817},"coverage":{"mean_confidence":0.9113841389500817,"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}}