{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005681","473:4730005903","473:4730005469","473:4730006921","473:4730005897","473:4730005902","500:5000008213","471:4710000296","471:4710001423","471:4710001202","475:4750011522","473:4730005904","475:4750009849","484:4840006396","475:4750010841","471:4710003078","478:4780000860","475:4750009783","473:4730007035","475:4750012085","473:4730007150","484:4840002208","471:4710001268","475:4750011262","473:4730007606"],"twin_admin_codes":[473,473,473,473,473,473,500,471,471,471,475,473,475,484,475,471,478,475,473,475,473,484,471,475,473],"twin_sims":[0.37913887692271897,0.3490992450356493,0.3361830293151378,0.2978685427288048,0.28356460613942785,0.25157340408499795,0.22176112848220841,0.1667313830050707,0.1613769672972252,0.1518163040773793,0.14359924549492065,0.14285423335800163,0.13007110933335087,0.12459900639669916,0.11168806396317958,0.10922122281778325,0.10572938060216333,0.10209859267908782,0.09946477202935487,0.09264263270711705,0.09150018437091308,0.08704584121555695,0.08680170321694328,0.08591341785696795,0.08379230216222076],"twin_dists":[0.18088049425441954,0.1884208952766531,0.19176613780863572,0.20212935389864406,0.20619515065374827,0.21576530307842723,0.22541021959359944,0.24582816734112353,0.24805770309723504,0.2521762599118283,0.2558711245801924,0.2562137944532868,0.2623126422871696,0.2650620019778066,0.27193406822636096,0.2733159067372107,0.27531384689659744,0.2774464591672919,0.2790308398904776,0.28329349259918957,0.28403133439591494,0.286979736851416,0.28714476905693237,0.2877483653080937,0.289210049886317],"n_dims_used":45,"mean_confidence":0.9250481499565972},"coverage":{"mean_confidence":0.9250481499565972,"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}}