{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009376","473:4730009316","473:4730009372","471:4710001026","475:4750009736","471:4710001562","473:4730009184","473:4730009221","500:5000005784","475:4750009927","473:4730007575","500:5000005445","471:4710001664","500:5000007138","500:5000006623","475:4750011110","473:4730007460","471:4710001091","473:4730009163","473:4730006654","473:4730006117","471:4710001517","473:4730005461","500:5000004225","473:4730009371"],"twin_admin_codes":[473,473,473,471,475,471,473,473,500,475,473,500,471,500,500,475,473,471,473,473,473,471,473,500,473],"twin_sims":[0.33969613958700623,0.33210832557024883,0.3052772073921793,0.2956265637234176,0.2842003283110116,0.28111319246428446,0.2791077383473395,0.24531460051889836,0.2410775518988149,0.230602914197944,0.2293732047679482,0.22381631589315704,0.21925159369466532,0.21698171515418901,0.21198480437346415,0.21136690702033634,0.203955454871003,0.20361360147106147,0.20292670504979293,0.1931937437701495,0.19294691604177178,0.1924268137251862,0.19163401883624115,0.19159387888100063,0.18464355181763245],"twin_dists":[0.1908495553606124,0.1928357635201767,0.20006868963549015,0.2027588441815379,0.20601188070390367,0.20690419238896252,0.20748703646093,0.2177258768876749,0.21907147559200055,0.22246540825347808,0.22287043926987693,0.22471886329716986,0.226260246708706,0.22703473434347343,0.22875913051977106,0.22897426519133365,0.23158872965471147,0.23171087714651414,0.23195673776898615,0.23550379249987485,0.23559533944373645,0.23578850955543765,0.23608366089476207,0.2360986273089473,0.23872386753156424],"n_dims_used":45,"mean_confidence":0.9162875705295139},"coverage":{"mean_confidence":0.9162875705295139,"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}}