{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006205","473:4730006550","473:4730006549","473:4730006547","473:4730006771","473:4730006659","473:4730006884","473:4730006996","473:4730006662","471:4710000110","473:4730006089","471:4710000111","473:4730006773","473:4730006432","476:4760000394","473:4730005854","473:4730007235","471:4710000289","473:4730006888","473:4730006883","473:4730006886","476:4760000374","473:4730006777","473:4730006206","473:4730007352"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,471,473,473,476,473,473,471,473,473,473,476,473,473,473],"twin_sims":[0.8197971065806473,0.7597412770713388,0.7252206547962378,0.7181481999150308,0.6446295041856038,0.6198967857014273,0.6066510654537299,0.5583911278967231,0.5536733042293621,0.5505631836964602,0.5477642798318586,0.5317849278015578,0.5202091246315216,0.5187527260605385,0.4975956331662318,0.49654458326026735,0.48738761174126477,0.4789243352289675,0.4638939232844828,0.45690575297585273,0.4388695683834535,0.4283639484579941,0.4229344326805592,0.4180844868782302,0.4110345728511153],"twin_dists":[0.08187211871082307,0.096278494899175,0.1041070712995587,0.10568293704334869,0.12170556697900632,0.1270119750729948,0.12984870520178635,0.14020377890594743,0.1412208701369428,0.14189208908762355,0.14249666708888373,0.14595906480178836,0.14848060985770337,0.14879875393904637,0.15344630974575227,0.15367856660323292,0.15570814233707286,0.1575942922174739,0.16097096493381494,0.16255369537207687,0.1666804353917581,0.1691145462740603,0.1703820738292989,0.17152007259299193,0.1731843976696625],"n_dims_used":45,"mean_confidence":0.9163987901475694},"coverage":{"mean_confidence":0.9163987901475694,"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}}