{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007208","473:4730006760","473:4730007095","473:4730007094","473:4730006874","473:4730007205","473:4730006083","473:4730007209","473:4730006989","473:4730006757","473:4730006644","473:4730006871","473:4730006641","473:4730005233","473:4730006756","473:4730005229","473:4730007206","473:4730006980","473:4730006978","473:4730006639","473:4730007221","473:4730006751","473:4730006982","473:4730006528","473:4730007207"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9014983382921025,0.8762127797372078,0.8570261079421827,0.8337332037442794,0.7837158074214169,0.7143293816412186,0.7131281438329634,0.7042328621818169,0.7037402795501213,0.6934336246003922,0.6512756845018715,0.6458010735878773,0.6259498674797528,0.6162530605216548,0.6070768134404941,0.597584568632993,0.5940012125892865,0.5880090498030267,0.5866901481102516,0.582330516987396,0.5795320390791656,0.5793874877974218,0.5737247691441784,0.5566448082701175,0.5542138752937035],"twin_dists":[0.059145554371124766,0.06676769413923334,0.07214452287827881,0.07832235502495402,0.09067226464028251,0.1065305097657187,0.10679666034283444,0.10876105631195786,0.10886951704102714,0.11113185479902916,0.1202755907032614,0.12145365406320134,0.1257148804511208,0.12779248137966331,0.1297575411038383,0.1317902238498303,0.13255775788632274,0.133841685227743,0.13412437742698496,0.1350591131325842,0.13565939841695446,0.13569041163484696,0.1369058826957953,0.14058011053781277,0.14110426560479222],"n_dims_used":44,"mean_confidence":0.9164579564874823},"coverage":{"mean_confidence":0.9164579564874823,"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}}