{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003077","473:4730006616","473:4730002876","473:4730007183","473:4730007121","473:4730008851","473:4730007070","473:4730009564","473:4730003431","473:4730007282","476:4760000693","473:4730007101","473:4730004376","473:4730006614","473:4730007185","473:4730006389","500:5000005545","473:4730007184","473:4730006617","473:4730006552","473:4730008911","473:4730003920","498:4980000605","473:4730005052","473:4730006504"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,500,473,473,473,473,473,498,473,473],"twin_sims":[0.5352439549165057,0.5123300947248024,0.5120288877706991,0.4794436236125991,0.4724795640991073,0.4590457001541765,0.4562314583181838,0.45380931495066223,0.4526602134738018,0.44980720195288454,0.4488564986990297,0.43917509385723535,0.4299487567738243,0.4233547452299777,0.42210529038343425,0.42160289612858065,0.4153038769276328,0.41472727089744105,0.4134734846538115,0.4119003683771427,0.4098143962429006,0.4093780280256388,0.4081543629377999,0.4070956448748052,0.40430863982141263],"twin_dists":[0.1452078832357574,0.1502043387747814,0.15027036441112981,0.15747826136702997,0.15903774321754194,0.16206811471746685,0.16270687112586732,0.16325777674512723,0.1635195113976439,0.1641704170338034,0.16438765887733622,0.1666099959874111,0.16874582166267235,0.17028371060127273,0.17057623326132362,0.17069395638640886,0.17217505338203276,0.17231111034113827,0.17260723842411463,0.17297933995772952,0.1734737094248549,0.17357726694407136,0.17386792295253678,0.17411971014118158,0.17478391854281375],"n_dims_used":44,"mean_confidence":0.9153027967973189},"coverage":{"mean_confidence":0.9153027967973189,"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}}