{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000393","466:4660002174","466:4660000488","466:4660003058","466:4660001182","466:4660000304","466:4660000356","466:4660001328","496:4960012391","466:4660000048","469:4690001742","496:4960012311","466:4660000490","487:4870002899","470:4700005094","466:4660001002","469:4690004054","466:4660001562","466:4660010597","466:4660011845","496:4960012395","466:4660001383","493:4930001312","466:4660004488","496:4960000965"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,469,496,466,487,470,466,469,466,466,466,496,466,493,466,496],"twin_sims":[0.6269965019689882,0.5779631033441476,0.5757271291575832,0.5400760962774077,0.5036833520114692,0.4846298988816999,0.4822569454696424,0.4712158480858726,0.4589162766990528,0.44777321441331985,0.4453257706436122,0.4381908244841006,0.4351343314749779,0.43349565360983655,0.42579300294571326,0.4211707186245815,0.42083642562508317,0.41893517616017234,0.4106650823497651,0.4103021766137305,0.40622357486696675,0.398952774985583,0.39282409831080606,0.3886831597934048,0.3854651854220618],"twin_dists":[0.1254905225501678,0.1359960460101209,0.13647596054909591,0.14416012283198704,0.1521037607866379,0.15632160453409233,0.1568503410024648,0.15932154039343646,0.1620974593781504,0.164635407281779,0.1651959773690949,0.16683698993691207,0.16754317152517065,0.16792259025616627,0.16971390153480795,0.17079527329669347,0.17087367287087646,0.17132006270072817,0.1732719664584969,0.1733580082791792,0.17432732641384732,0.1760661465555304,0.17754306557887634,0.17854702838167702,0.17933069961400108],"n_dims_used":45,"mean_confidence":0.9154830932617187},"coverage":{"mean_confidence":0.9154830932617187,"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}}