{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009114","473:4730006576","473:4730009112","473:4730008974","473:4730007483","473:4730008971","473:4730009111","473:4730007596","473:4730009180","473:4730006577","473:4730008750","473:4730009178","473:4730009181","473:4730007257","473:4730009044","473:4730007027","473:4730007026","473:4730009113","473:4730008824","473:4730007595","473:4730008678","473:4730006914","471:4710001292","473:4730009241","473:4730008749"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473],"twin_sims":[0.8056523122547944,0.7952550587382913,0.7438929733068417,0.7372794247038261,0.6653017977517074,0.6529948503353085,0.6503978864840634,0.642642328673777,0.6249555301722519,0.6144559461696374,0.6049810863767954,0.5904755643368453,0.5715248196096111,0.5660650161741195,0.5519506075217318,0.5455226517075684,0.5383288832618406,0.5362669393085473,0.5361598518518277,0.5299099124102038,0.5242472060539051,0.5135885586981035,0.5006936678525356,0.5004085303929483,0.4978248228399995],"twin_dists":[0.08538257452297843,0.0879111928185858,0.09990347193195602,0.10140001155108559,0.11724933343999824,0.11990531984181697,0.12046458629854138,0.12213270881500557,0.1259280044653349,0.12817737392788894,0.13020629324904295,0.1333131120728518,0.13737840233764367,0.1385519556895252,0.1415925845226815,0.14298124675644844,0.1445387632118336,0.14498591434776914,0.1450091464245046,0.14636667609348142,0.14759959087489577,0.14992858458230543,0.15276252214047512,0.15282540718324214,0.1533956828403093],"n_dims_used":44,"mean_confidence":0.9176728508689187},"coverage":{"mean_confidence":0.9176728508689187,"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}}