{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007016","473:4730007126","473:4730007246","473:4730005550","473:4730005446","473:4730005447","473:4730007242","473:4730007132","473:4730007127","473:4730007011","473:4730007133","473:4730007010","473:4730007241","473:4730006904","473:4730007125","473:4730006897","473:4730007023","473:4730004774","473:4730005982","473:4730007015","473:4730004869","473:4730007136","473:4730007249","473:4730004868","473:4730006910"],"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":[0.9975189161439183,0.9721743301764669,0.9664449238157211,0.9647514153741276,0.9562431082973999,0.9506375960349328,0.9282903595933021,0.9266943389392046,0.9246799742883514,0.9203648239613506,0.9100215817072753,0.8970043040129037,0.8848722114193956,0.8831746078395813,0.8766268857479458,0.8514853578944384,0.8381027070012382,0.828363580325614,0.8276466907389783,0.8205345836448127,0.8195616738725668,0.811230407101963,0.7998841182306701,0.7987879958300678,0.7898588004028042],"twin_dists":[0.009154386080018725,0.030854493031152376,0.03393228775950497,0.034793184372450166,0.038850971534042246,0.04132473362022182,0.050102172893349374,0.05067818296726979,0.05139735046996436,0.05291015195864142,0.05639812541407138,0.060554004064903036,0.06423525399776066,0.06473754133007537,0.06664822124262335,0.07364535629622901,0.077188424117429,0.07970170193695338,0.07988472297361217,0.08168665852073148,0.08193127182135894,0.0840084490537761,0.08679044966259167,0.08705654680665821,0.08920800177706902],"n_dims_used":43,"mean_confidence":0.9101027555243913},"coverage":{"mean_confidence":0.9101027555243913,"n_dims_used":43,"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}}