{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001576","496:4960003857","496:4960003999","496:4960002467","496:4960004140","496:4960004000","496:4960001346","496:4960002078","496:4960001827","496:4960001461","496:4960001828","496:4960004286","496:4960003863","496:4960002876","496:4960003314","496:4960003860","496:4960001578","496:4960001582","496:4960003428","496:4960003436","496:4960011364","496:4960001826","496:4960011283","496:4960011453","496:4960004290"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6947074706566048,0.6642635438387519,0.6537015084443885,0.6257965025434662,0.5889573180706246,0.5481296037177582,0.5355362269694832,0.534634472334109,0.5331471961724428,0.5309446591970052,0.5189143242776331,0.5180807473843837,0.5064718780925586,0.5046620381379102,0.5044740427281352,0.47152694275268703,0.46929986666406015,0.46850348647087525,0.45450555092114364,0.4536287914664668,0.4509007347627528,0.450345194516796,0.42886826629082336,0.4267143171812323,0.42223839030641036],"twin_dists":[0.11085294234395433,0.11747379696262072,0.11975307248893509,0.12574775380105954,0.13363845729642004,0.14241772604301475,0.14514445694279512,0.14534017007167613,0.1456631081371597,0.1461416941016034,0.14876344306490777,0.14894561635488374,0.1514902783404825,0.15188834395676074,0.15192971453732895,0.1592516531652612,0.15975230728081616,0.15993153111983469,0.16309931123457697,0.1632988790185259,0.16392075000842693,0.16404755842199306,0.16899715025216008,0.16949894768745524,0.17054505460381833],"n_dims_used":45,"mean_confidence":0.9349443223741319},"coverage":{"mean_confidence":0.9349443223741319,"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}}