{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002771","665:6650002630","665:6650002769","665:6650002238","665:6650002556","665:6650002615","665:6650001611","665:6650002554","665:6650002317","665:6650002475","665:6650002474","665:6650002790","665:6650002163","665:6650002698","665:6650002550","665:6650001612","665:6650002411","665:6650001859","665:6650002789","665:6650002481","665:6650002154","665:6650002239","665:6650002704","665:6650002715","665:6650001043"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4937032459696021,0.3630354571727452,0.3422154550244753,0.29179224029636935,0.2731025193921867,0.25539479272341514,0.2170491519836747,0.213861446804357,0.1982246825449653,0.1900118159095656,0.18581248235861758,0.18144567105932355,0.16950687260976915,0.16122794843338514,0.15872931989475186,0.15831306141240092,0.1558779030906761,0.14941716032004984,0.14039412516842367,0.14035335673223773,0.1397255653054991,0.13827931309158056,0.13385146675629542,0.12790126118709572,0.12785615713246726],"twin_dists":[0.15430714174711574,0.1848835079132484,0.19019538942070277,0.20384198889877334,0.20924775292216605,0.21458352541837766,0.22701164646667732,0.22810832837991737,0.23365529343655533,0.23669025954719705,0.23827755252908597,0.23995512727872162,0.24469275792880443,0.24812051475948727,0.24918003020656931,0.249357717209141,0.25040409093583216,0.25323947507861116,0.2573548503211877,0.25737388464513233,0.2576675151863002,0.2583477215579873,0.26046389469410963,0.2633921658435275,0.26341475206403603],"n_dims_used":45,"mean_confidence":0.9029936048719618},"coverage":{"mean_confidence":0.9029936048719618,"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}}