{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007261","499:4990002291","500:5000006409","485:4850000699","500:5000001147","489:4890001955","499:4990000754","499:4990000851","499:4990001751","488:4880000012","479:4790000611","496:4960004950","478:4780003965","488:4880000434","477:4770003727","485:4850003558","496:4960004784","485:4850003311","485:4850001590","499:4990002535","472:4720003574","499:4990003430","485:4850000856","487:4870005194","485:4850000209"],"twin_admin_codes":[485,499,500,485,500,489,499,499,499,488,479,496,478,488,477,485,496,485,485,499,472,499,485,487,485],"twin_sims":[0.4879408082370842,0.24361784739937967,0.23253465302091814,0.21971035193593522,0.2069745694779583,0.20204577703956536,0.19764903240860912,0.19149116567073401,0.17300599160559105,0.17159746302908205,0.17066010909758955,0.16664347071689006,0.16295803115368965,0.16192177164732116,0.16108114835937606,0.1555658268864008,0.14947076180477936,0.1450482710404005,0.14414740438170262,0.14288420942914212,0.13710459993842433,0.1283243513346542,0.12634211944168006,0.12463233592985548,0.12286735084099527],"twin_dists":[0.15558520991878114,0.21826291350649996,0.2218320129955554,0.22610437179744053,0.230516008607272,0.23227288575793498,0.2338651436110629,0.2361369344826398,0.24328019153558267,0.24384631919265118,0.24422491525884216,0.24586435252952163,0.24739385988887255,0.24782842493541163,0.2481824324245875,0.2505390495027412,0.25321558402910577,0.2552084030748129,0.2556198396604904,0.25619998129700167,0.25890414000568224,0.26318059293207485,0.2641764440115997,0.26504498153969996,0.2659511107022278],"n_dims_used":44,"mean_confidence":0.919272162697532},"coverage":{"mean_confidence":0.919272162697532,"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}}