{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007707","485:4850007621","485:4850007436","485:4850007249","485:4850007743","485:4850007744","485:4850007557","485:4850007862","485:4850007513","485:4850007183","485:4850007708","485:4850008093","485:4850007806","485:4850007247","485:4850007620","485:4850007182","485:4850008095","485:4850008679","485:4850008523","485:4850008299","485:4850008572","485:4850007571","485:4850008291","485:4850007614","485:4850007622"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9248268858538089,0.9072733790835175,0.8285865125439864,0.8102102818815894,0.8014036366670428,0.7559021149669687,0.7118398580391099,0.6799883504552425,0.6790147888146949,0.6723020252170494,0.6715133564946707,0.6695646858681542,0.6444974682809117,0.6421458101668951,0.6417804722101104,0.6027484727351389,0.5968942444865853,0.5890649005189424,0.5865559885371601,0.5745285875853511,0.5626563420228825,0.5301159627084531,0.5279739591440427,0.5200251286610875,0.5197066568071576],"twin_dists":[0.05134518808590267,0.05729554399822624,0.07964473422965375,0.08426071325587034,0.08642081876829004,0.09716198294140194,0.10708185917198937,0.11406494229458514,0.11427661545410081,0.11573377789198754,0.11590472115948007,0.11632687531485952,0.12173395355111506,0.12223940772358335,0.12231790990760745,0.13068436548988338,0.13193807530785942,0.13361540195057392,0.13415313524619701,0.13673327913739877,0.139285315730936,0.1463218677647274,0.14678785676038167,0.14852079137678548,0.14859034800119877],"n_dims_used":44,"mean_confidence":0.9169425097378817},"coverage":{"mean_confidence":0.9169425097378817,"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}}