{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004582","470:4700002132","469:4690004883","490:4900006296","470:4700005387","496:4960010904","490:4900001490","493:4930006531","496:4960010103","470:4700009043","469:4690006896","496:4960004712","496:4960010907","478:4780000730","496:4960011559","496:4960011738","496:4960011819","469:4690000863","466:4660005284","470:4700003451","466:4660002406","488:4880005421","470:4700008472","469:4690000862","493:4930004128"],"twin_admin_codes":[493,470,469,490,470,496,490,493,496,470,469,496,496,478,496,496,496,469,466,470,466,488,470,469,493],"twin_sims":[0.09401632990663067,0.07462568467855206,0.07113753941863311,0.06482663099515705,0.05908347072485093,0.05535689874904155,0.05400716344040757,0.05118721575281701,0.0488197879636795,0.04664369086156814,0.043609337189745065,0.04259195373222759,0.03906218940403864,0.03801312982132363,0.03797994854338626,0.03731995674723202,0.036052800192231796,0.03492794650295109,0.03276617346190617,0.030965561954693625,0.030108008629681732,0.029934715741987573,0.029314168419688542,0.028573974204997833,0.028185671278551528],"twin_dists":[0.2824157555894591,0.29588991410975346,0.29860627909134285,0.3038085339116056,0.308915911684039,0.3124529683961174,0.3137827058668491,0.3166522964973123,0.319164778543636,0.32156553808247007,0.3250747778036509,0.32629733613689527,0.33073911001121453,0.3321245735511727,0.33216892081022353,0.33305790320295386,0.3348027626011638,0.3363958824392195,0.33958433927297305,0.34238026558711593,0.3437610646114383,0.34404418018224153,0.34506966048281856,0.3463175211667895,0.34698329042801224],"n_dims_used":45,"mean_confidence":0.915158928765191},"coverage":{"mean_confidence":0.915158928765191,"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}}