{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007342","493:4930002547","496:4960007343","493:4930001716","496:4960004105","496:4960006810","493:4930002056","493:4930002209","496:4960004406","496:4960005235","493:4930003242","493:4930003584","496:4960007476","481:4810002704","496:4960003964","496:4960002046","493:4930004679","480:4800004606","493:4930004384","493:4930002392","496:4960005744","493:4930002728","496:4960003543","466:4660009085","496:4960002857"],"twin_admin_codes":[496,493,496,493,496,496,493,493,496,496,493,493,496,481,496,496,493,480,493,493,496,493,496,466,496],"twin_sims":[0.47942856116915666,0.3756932875711338,0.36187148215785253,0.3589566977126918,0.3530677895425314,0.3360691141569067,0.3337014533148774,0.3212874468655985,0.31734117078135526,0.31312311510340846,0.3002135753590547,0.2890944128883483,0.28838251578112173,0.2823735925167684,0.2806787712883142,0.26990934476839773,0.2684694375564183,0.25898770084226197,0.25748106339184257,0.25704566272117757,0.2558585029741704,0.2544258898785593,0.24913482533521605,0.24509140088189868,0.24478102492731188],"twin_dists":[0.15748162638311974,0.18172983829456252,0.18517625837422505,0.18591146286815105,0.18740624825771954,0.1917959450196136,0.19241671578123187,0.1957117672685223,0.1967740212436868,0.19791771026804658,0.20147389822882422,0.20460916214007316,0.20481231356575344,0.20653917205423242,0.20703023334469478,0.2101936735987152,0.21062248160557417,0.21348258495997283,0.21394306735395974,0.21407645799558433,0.21444088704639958,0.21488209295577096,0.21652543197943744,0.21779638434656617,0.21789449910590222],"n_dims_used":45,"mean_confidence":0.9256690131293402},"coverage":{"mean_confidence":0.9256690131293402,"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}}