{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005400","484:4840004776","498:4980005302","498:4980005203","484:4840005668","484:4840005011","468:4680007412","484:4840004894","484:4840005647","484:4840004435","498:4980005315","498:4980005346","484:4840004765","484:4840005518","498:4980004824","484:4840005514","469:4690004298","484:4840005156","498:4980005452","468:4680008523","498:4980005210","498:4980005122","498:4980005079","468:4680009073","498:4980004787"],"twin_admin_codes":[498,484,498,498,484,484,468,484,484,484,498,498,484,484,498,484,469,484,498,468,498,498,498,468,498],"twin_sims":[0.6452166617323244,0.5802282327280591,0.5250758896041662,0.4315403338031433,0.3735366817858956,0.3611180827932197,0.3544428290572257,0.3489877359110428,0.3348778661032455,0.3270318220707448,0.32029187964851186,0.31836180668659436,0.30991829010053834,0.3024358315931738,0.2909512609827128,0.2802434122036032,0.2781714130066795,0.27785172884094206,0.2737498208372782,0.2577084882457365,0.2575364290373424,0.25242903685284773,0.2515880728564978,0.24810420258737828,0.2437698397267659],"twin_dists":[0.12157932339758978,0.13551004030227837,0.1474189824930891,0.16837607940329258,0.18226338348776272,0.18536600030555933,0.18705607553035655,0.1884494920175932,0.19210797734816737,0.19417845512863152,0.1959790585902387,0.19649857873560364,0.19879254395608437,0.20085551561989987,0.2040806809836211,0.20715666517031078,0.2077600319674636,0.20785336737950477,0.2090568327741464,0.2138734494342034,0.21392611558341784,0.21549970884369832,0.2157607449450617,0.2168481181988812,0.21821470842438687],"n_dims_used":45,"mean_confidence":0.9282058715820313},"coverage":{"mean_confidence":0.9282058715820313,"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}}