{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000470","466:4660008216","466:4660010378","470:4700002887","487:4870006510","470:4700003903","466:4660004877","466:4660006478","474:4740000469","466:4660005371","466:4660005664","466:4660007317","466:4660008691","470:4700006994","493:4930004841","466:4660004032","487:4870012509","466:4660004047","466:4660010383","470:4700003247","487:4870005770","474:4740000304","474:4740000305","466:4660008524","466:4660006644"],"twin_admin_codes":[474,466,466,470,487,470,466,466,474,466,466,466,466,470,493,466,487,466,466,470,487,474,474,466,466],"twin_sims":[0.34098679324406633,0.3305656199796058,0.26878942774010633,0.2668298401628774,0.24768807715952282,0.24587773854265038,0.216015940893667,0.21352659155813125,0.21315669075869553,0.20481729463013956,0.20476916975059298,0.2014215478250419,0.19940120840819928,0.19518806503053956,0.17933628800603882,0.1754343087310245,0.16492138676403295,0.1623508711887508,0.16162777404958611,0.16130696507923925,0.1588216857985955,0.1507751026404479,0.15010275079175944,0.15007543657354014,0.14705271475560908],"twin_dists":[0.19051410075688355,0.19324259651345913,0.21052706489010128,0.2111124972892588,0.21697864988109514,0.21754816831853513,0.22736591086903996,0.22822416906545062,0.22835227638145308,0.231281407581838,0.23129854498200242,0.23249748346546015,0.23322770326253806,0.23476707724631418,0.24077570796829198,0.24231186872876784,0.24657596542904645,0.24764823419252158,0.2479520826861689,0.24808720388496192,0.24914064827814528,0.252636153696414,0.25293437113899225,0.2529465069572801,0.2542996952820474],"n_dims_used":45,"mean_confidence":0.9162050035264757},"coverage":{"mean_confidence":0.9162050035264757,"n_dims_used":45,"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}}