{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005301","493:4930005741","493:4930005652","494:4940001524","494:4940003117","494:4940007286","494:4940001014","494:4940006956","493:4930005326","494:4940007070","493:4930005651","494:4940006849","494:4940007178","480:4800005308","496:4960007646","480:4800005306","493:4930005742","494:4940006523","468:4680006210","493:4930005654","494:4940006524","494:4940006038","493:4930006767","494:4940007287","493:4930006489"],"twin_admin_codes":[480,493,493,494,494,494,494,494,493,494,493,494,494,480,496,480,493,494,468,493,494,494,493,494,493],"twin_sims":[0.5572931984410102,0.37095322636764727,0.3656073308233449,0.3021154842969865,0.29378457995979285,0.2740271691458404,0.247359388817393,0.24223175693918372,0.2402995069608405,0.23758139155030986,0.2261065006494963,0.21864177596352652,0.20173463509643452,0.19970270883533567,0.19937064748970407,0.18706694440824723,0.18057498247698656,0.16942810498574246,0.16393946718918798,0.15658355854680625,0.15153099926890035,0.14831662695193026,0.14711479276965453,0.14689200546634631,0.14419045315584827],"twin_dists":[0.14044036267575385,0.1829045324891786,0.1842383371217793,0.20094449424139538,0.20327813538284462,0.20897511434982044,0.21708185350245623,0.21870341826790776,0.21932022670279036,0.2201933755158393,0.22395341705130759,0.2264677869203307,0.23238477490946785,0.23311840799742722,0.233238788095061,0.2378007703437391,0.24029301493688532,0.2447247954941851,0.24698412752793697,0.2500996540053841,0.2523020464801306,0.25373140330359456,0.2542716990957142,0.25437221319373216,0.2556001354520137],"n_dims_used":43,"mean_confidence":0.921305634254633},"coverage":{"mean_confidence":0.921305634254633,"n_dims_used":43,"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}}