{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009722","466:4660007611","466:4660012758","466:4660006136","466:4660006475","466:4660009381","466:4660006133","466:4660007912","487:4870013178","466:4660007464","466:4660006134","466:4660012478","466:4660009551","466:4660007311","466:4660007608","474:4740003053","470:4700002529","466:4660007763","466:4660010393","487:4870004318","466:4660004092","466:4660000256","466:4660007459","487:4870013106","487:4870004164"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,474,470,466,466,487,466,466,466,487,487],"twin_sims":[0.47150660979200254,0.4354550724001602,0.4327989814464178,0.42891752291270363,0.41979786448895406,0.4157826258687359,0.40382055988507226,0.3955342742065907,0.3934197106753774,0.37732307574187285,0.374852244270942,0.35893596702818026,0.35501909589846153,0.3508315604007028,0.3472904874482109,0.3419995129773412,0.3366377750993097,0.3361802821285028,0.3359154696738173,0.3358377651631917,0.3246585217505779,0.3241739900074132,0.32284602853790495,0.31988941610999794,0.31899429866206813],"twin_dists":[0.1592562204804892,0.16746897421670756,0.16808407173654916,0.16898568723841903,0.17111740797901462,0.17206214881089324,0.17490044959665108,0.17688865455585995,0.1773990675067101,0.18132762192274632,0.18193773356061993,0.1859167027262532,0.1869095306484872,0.18797725298351106,0.18888534924071113,0.19025135982756808,0.19164720277503972,0.19176685657725828,0.19183615653231947,0.19185649698737817,0.19481011628854805,0.19493939047725659,0.1952942458205534,0.1960872447693998,0.19632813553481826],"n_dims_used":45,"mean_confidence":0.9168779161241319},"coverage":{"mean_confidence":0.9168779161241319,"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}}