{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014310","487:4870011228","466:4660013997","474:4740001698","487:4870008396","478:4780001030","474:4740002536","474:4740005769","469:4690001924","478:4780000904","478:4780002496","486:4860002882","466:4660014110","474:4740001482","478:4780000296","478:4780000347","475:4750010843","466:4660014063","487:4870013105","466:4660014228","473:4730006094","478:4780000396","478:4780002314","478:4780002625","466:4660014032"],"twin_admin_codes":[466,487,466,474,487,478,474,474,469,478,478,486,466,474,478,478,475,466,487,466,473,478,478,478,466],"twin_sims":[0.13843384036640316,0.10358200269511937,0.08760752775170769,0.0799423856711781,0.07272781501837303,0.0637803702675001,0.0627459094643205,0.0625501398864639,0.0603465538208007,0.059575473137406854,0.058560807422665805,0.055644624676622456,0.053567274734696205,0.049443664561844736,0.04643512845796976,0.04245387048119631,0.04130667084153999,0.03906492431678819,0.03802003993773432,0.037542826380151724,0.03600689357138533,0.03548797395259473,0.03547230183373345,0.03407997638452239,0.03328013742044489],"twin_dists":[0.25827479096521344,0.2765681206945614,0.28660144121163056,0.2919403463930086,0.2973547998480981,0.304710558483384,0.30561439427499393,0.3057868150410304,0.3077587710121526,0.30846277910199743,0.309400698528876,0.3121729808634846,0.3142220258044073,0.31849299008202375,0.3218005205296609,0.3264651550419288,0.32787746220332076,0.3307355394525376,0.33211534220616346,0.3327562271147389,0.33486694707724574,0.33559735399181784,0.3356195542090826,0.33762597320328813,0.3388103800272593],"n_dims_used":43,"mean_confidence":0.9181325158407522},"coverage":{"mean_confidence":0.9181325158407522,"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}}