{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002946","496:4960001950","470:4700001530","496:4960005629","488:4880003817","496:4960001951","493:4930000136","466:4660008439","496:4960004133","466:4660005719","466:4660008440","496:4960005636","493:4930004481","493:4930000081","466:4660011113","493:4930003818","466:4660006071","496:4960003989","466:4660001692","493:4930003440","466:4660007690","466:4660007079","493:4930003909","466:4660006198","466:4660006680"],"twin_admin_codes":[488,496,470,496,488,496,493,466,496,466,466,496,493,493,466,493,466,496,466,493,466,466,493,466,466],"twin_sims":[0.17241707673936313,0.15889510134824025,0.11755392146561859,0.09605848987704417,0.09270872430168549,0.0911616526633195,0.0879439509901082,0.08660928840380937,0.08475724990217037,0.08393099101356528,0.07879694708662331,0.07163673296706795,0.06082394852377558,0.05974083131407957,0.05836632517017434,0.05315389111367807,0.05290077113366298,0.05198578850100844,0.04780594716982848,0.047694223202195844,0.0467677117730289,0.0466994765379807,0.0460030744955064,0.04371408929823723,0.04339083821677177],"twin_dists":[0.24351649042195417,0.24910935808306245,0.26874029507967817,0.2811294005699621,0.2832510282846289,0.28425137117150767,0.28637578237152794,0.2872750978254066,0.28854147891556087,0.2891135814999638,0.29277299062785117,0.2982110152726038,0.3073266004113109,0.30831117609460135,0.3095819970461901,0.31463760982473776,0.31489340246290526,0.31582660326711176,0.3202719197503074,0.32039512173469675,0.32142622318621067,0.32150283473101443,0.3222901306082861,0.32495026620556666,0.3253353035233171],"n_dims_used":45,"mean_confidence":0.9193147447374131},"coverage":{"mean_confidence":0.9193147447374131,"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}}