{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006458","473:4730006676","471:4710000653","471:4710000697","473:4730006669","473:4730006782","473:4730005452","473:4730006675","473:4730005847","473:4730005631","473:4730005639","473:4730006876","475:4750002914","473:4730005739","471:4710000696","471:4710000606","500:5000005298","473:4730005632","473:4730006895","473:4730005525","471:4710000647","471:4710000773","471:4710000650","473:4730006459","473:4730006781"],"twin_admin_codes":[473,473,471,471,473,473,473,473,473,473,473,473,475,473,471,471,500,473,473,473,471,471,471,473,473],"twin_sims":[0.858701055486172,0.6799897584000407,0.6227073066991099,0.5466063856094635,0.5238160880128722,0.47787464801471646,0.47669782555588375,0.47662213355101235,0.3936746843427438,0.38575840957695634,0.35785381052574966,0.3537695447054524,0.3423734933725619,0.3390093104632254,0.32469401683183297,0.32062459595136605,0.3130986695415859,0.2972168843387402,0.29453277421741253,0.29307744438295774,0.290585023689837,0.2715030365832776,0.27081071251371497,0.25763681139395717,0.25096260462603465],"twin_dists":[0.07168658350688757,0.11406463611248642,0.12640980587026016,0.14274692993821073,0.14769357683785764,0.15782895993800328,0.15809224799747743,0.15810918962648912,0.17733745479753907,0.17925916287613272,0.1861904427333284,0.18722744841816696,0.1901544391229269,0.19102834842487035,0.19480065033505956,0.19588967871363228,0.19792436388172993,0.20231203471363904,0.20306697346757702,0.20347800209091263,0.204184757050772,0.20972071367542985,0.2099259635717373,0.21389538653076784,0.2159552519108197],"n_dims_used":44,"mean_confidence":0.9112359827215021},"coverage":{"mean_confidence":0.9112359827215021,"n_dims_used":44,"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}}