{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007028","470:4700005540","470:4700006917","488:4880006427","470:4700006539","470:4700006799","470:4700006123","470:4700002025","470:4700006674","470:4700005096","474:4740000217","470:4700001558","474:4740000770","470:4700006270","466:4660006251","474:4740002323","488:4880006463","470:4700006403","470:4700001881","470:4700001865","470:4700005676","493:4930003605","470:4700006796","496:4960004459","474:4740002539"],"twin_admin_codes":[470,470,470,488,470,470,470,470,470,470,474,470,474,470,466,474,488,470,470,470,470,493,470,496,474],"twin_sims":[0.5492849621881742,0.5091616060346555,0.48335711675314214,0.44154701869129476,0.4031707550019144,0.4009497652572757,0.39502164775061693,0.3918348276621064,0.3843381014412885,0.35621688352880837,0.3533910381053363,0.32873053082278997,0.31808563303446763,0.31117403849478764,0.2926233385043929,0.288906024828717,0.2738632063244415,0.27239029429036804,0.27234421602814785,0.2723077078495908,0.27089093042708884,0.26670134171046367,0.26548761706281765,0.26421761130516697,0.2638679202875086],"twin_dists":[0.14216812834984244,0.15089937953867236,0.15660510243054257,0.16606379539406602,0.1750556912533217,0.1755871495851089,0.17701227618401918,0.17778246092857491,0.17960591122480185,0.18660532566849317,0.1873238650181302,0.1937278934911009,0.19657306148495485,0.19844914424704044,0.20360650250245066,0.20466289263150408,0.20902341852275355,0.20945814389195655,0.20947176704129084,0.20948256177978908,0.20990216519355367,0.21115097969933552,0.21151503337533048,0.21189708026397455,0.21200247647361747],"n_dims_used":43,"mean_confidence":0.91441132301508},"coverage":{"mean_confidence":0.91441132301508,"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}}