{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012215","496:4960011410","496:4960011928","496:4960012010","496:4960010836","496:4960011583","496:4960011319","496:4960011927","496:4960011409","496:4960011844","496:4960011759","496:4960011312","496:4960011317","496:4960011328","496:4960011941","496:4960002564","496:4960011936","496:4960011156","496:4960012021","496:4960012224","496:4960011768","496:4960011681","496:4960010534","496:4960010844","496:4960012022"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9081007672891701,0.882729115122249,0.8282762489697173,0.7871171299891525,0.7838020324335215,0.7428131111230428,0.7228595488781553,0.7024137235186523,0.6922032373851701,0.6813861834375613,0.6467468860505166,0.6379632377863023,0.6373525215342003,0.6146933440692919,0.6068352537619188,0.5779036864557846,0.5441316164174664,0.5409008602703401,0.5376948086204404,0.536912522140383,0.5363019686836544,0.5294828203544631,0.5284477712883253,0.5237076988364454,0.5035116787580983],"twin_dists":[0.05702656357596892,0.06486886856448854,0.07972401151823341,0.08986304946600893,0.09065179675294684,0.10014843931852054,0.10463408612746675,0.10916144947180767,0.11140107391606405,0.11376086599070115,0.12125023605874276,0.1231378113306966,0.12326893372651843,0.1281265316848382,0.1298092655381346,0.13600879668482768,0.14328212553690703,0.14398146787327976,0.14467623243476047,0.14484587782003638,0.14497831510280118,0.14645956465102689,0.14668474480739951,0.1477172089946851,0.15214155913684504],"n_dims_used":45,"mean_confidence":0.9166326734754774},"coverage":{"mean_confidence":0.9166326734754774,"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}}