{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001842","496:4960010712","480:4800005018","480:4800004498","480:4800003959","480:4800001787","480:4800004932","480:4800004708","480:4800004088","469:4690002998","480:4800004845","480:4800001917","480:4800004927","480:4800004971","469:4690002988","496:4960010734","480:4800004605","480:4800004030","480:4800002821","480:4800004613","478:4780006535","480:4800004342","480:4800004520","480:4800005102","466:4660000965"],"twin_admin_codes":[480,496,480,480,480,480,480,480,480,469,480,480,480,480,469,496,480,480,480,480,478,480,480,480,466],"twin_sims":[0.1977183644169133,0.16631718757144648,0.14809434185146178,0.14483379513735006,0.1446317422694657,0.13572333027365024,0.1235743756144059,0.11962421270091309,0.11845826135712353,0.11054988938403588,0.0981565406327633,0.096555529381005,0.09489355353285114,0.09191401776925306,0.08168528113636014,0.08126111005612915,0.08038399170793042,0.07517135024629922,0.07463807991066766,0.07428263535268015,0.0739393830019248,0.0683234923022231,0.062339682775214636,0.06027268199771775,0.05935274909881003],"twin_dists":[0.23383984663490343,0.24599877295827716,0.2538310893394366,0.255306184590181,0.2553984005626283,0.25956297979625115,0.265586948474206,0.26764229888989416,0.26825886472469057,0.2725686711437381,0.27983005023694246,0.28081957677027664,0.281860523380774,0.28376322639829094,0.2906915665348031,0.2909935040355182,0.29162188878793166,0.29547431186099166,0.2958804461860709,0.2961524527743951,0.29641612879529416,0.300877543306715,0.3059726656301938,0.3078258956860211,0.30866752418690063],"n_dims_used":43,"mean_confidence":0.9194201979526254},"coverage":{"mean_confidence":0.9194201979526254,"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}}