{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004124","467:4670004050","467:4670004087","467:4670004187","467:4670003972","467:4670003628","467:4670004516","468:4680003636","467:4670003965","468:4680004609","467:4670004190","467:4670003801","468:4680005497","467:4670003888","467:4670003670","468:4680004400","467:4670004555","467:4670000330","467:4670004129","467:4670004594","467:4670003336","468:4680000529","468:4680000867","468:4680004399","468:4680005258"],"twin_admin_codes":[467,467,467,467,467,467,467,468,467,468,467,467,468,467,467,468,467,467,467,467,467,468,468,468,468],"twin_sims":[0.8596755591454408,0.8465277474817386,0.7493552657755548,0.7325991325613187,0.7154385417059873,0.7094999078379637,0.6794475774498552,0.6428762759549521,0.6404889789792063,0.6024300966874997,0.5988335224813053,0.5717269425652752,0.5714686204140454,0.5707056664526322,0.5698382878701497,0.56980861876479,0.5599250191723762,0.557275690235939,0.5570604981030279,0.5566375856354956,0.5540268148483025,0.5537419703801675,0.5454010980603131,0.5418413657724008,0.5359861059969809],"twin_dists":[0.07141921168869383,0.07497083921570455,0.09866052653668397,0.10245386853340246,0.1062845669994026,0.1075992550249018,0.1141825289377596,0.12208243119166332,0.12259537498268426,0.13075254121785326,0.1315227391037782,0.1373349811566879,0.1373904756518962,0.13755439419329749,0.13774077699726736,0.13774715286417596,0.13987336351342433,0.14044413591740734,0.14049051397302972,0.14058166736966002,0.14114461372758846,0.14120605745232775,0.1430075332276265,0.1437778036553935,0.1450468416539616],"n_dims_used":44,"mean_confidence":0.9328553459861062},"coverage":{"mean_confidence":0.9328553459861062,"n_dims_used":44,"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}}