{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005678","488:4880000224","493:4930006230","496:4960005683","488:4880000400","488:4880000113","496:4960006344","488:4880000043","470:4700000906","496:4960000963","488:4880001043","496:4960005522","496:4960000213","488:4880000957","488:4880000269","470:4700003445","493:4930000280","496:4960006009","488:4880000328","470:4700008278","466:4660000325","496:4960003010","496:4960005322","496:4960005803","488:4880000217"],"twin_admin_codes":[496,488,493,496,488,488,496,488,470,496,488,496,496,488,488,470,493,496,488,470,466,496,496,496,488],"twin_sims":[0.6542824606296658,0.4998983032084313,0.48645706391451293,0.47727683506729557,0.46039237500318153,0.45955959767129567,0.4538899298797041,0.4488925599172227,0.4487581443726966,0.44148999811886236,0.4401032744441496,0.4341306645266371,0.42632981367469575,0.4174350536617041,0.41554036035317915,0.40499361827465197,0.4028487026262574,0.3984482578827335,0.3948147166490723,0.39174535581265535,0.3854905558705388,0.3851589137401239,0.3843904359940796,0.38378255553854657,0.38100961126519534],"twin_dists":[0.1196278863980165,0.15293795903078133,0.15591502642134056,0.15796268110946352,0.16176295321341874,0.16195162600841642,0.16323942397079427,0.16437941550717147,0.1644101433299319,0.1660769125064838,0.1663961201481393,0.16777549205050493,0.16958863368311625,0.1716728810164314,0.17211927589789952,0.17462048335231417,0.17513267286095738,0.17618733230412334,0.17706219930384262,0.17780412625740014,0.17932450906395703,0.17940544714031237,0.17959312365442448,0.17974170613552926,0.18042092329477769],"n_dims_used":45,"mean_confidence":0.931369866265191},"coverage":{"mean_confidence":0.931369866265191,"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}}