{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009834","500:5000009612","500:5000010367","500:5000009622","500:5000010447","500:5000009611","500:5000010368","500:5000008929","500:5000009735","500:5000009604","500:5000009950","500:5000009835","500:5000010365","500:5000010642","499:4990003252","500:5000011065","499:4990002333","500:5000010630","500:5000009154","499:4990003503","499:4990003443","499:4990003318","500:5000010375","500:5000008574","500:5000009041"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,499,500,500,499,499,499,500,500,500],"twin_sims":[0.8728671201378656,0.7885199703249368,0.787495281147356,0.7862749309031315,0.7835789920167943,0.7657723693631354,0.75167669335377,0.7473818302690319,0.7229135721456843,0.7225510131197123,0.7198422503276842,0.7100491918116304,0.7000928335426402,0.6900193251206838,0.6893525528652061,0.6867054555535496,0.671818014896553,0.6634300157432568,0.6583730230398758,0.6486660379247827,0.6474235466982325,0.6330211770367558,0.6302737339898855,0.6274832989113719,0.6254934771502678],"twin_dists":[0.06772725898383672,0.08952819306379231,0.08977284951017879,0.09006376899802054,0.09070473669527569,0.09488312573968184,0.09813029152731488,0.09911033026974456,0.10462203825925322,0.1047028841628729,0.10530621756087266,0.1074778714317614,0.10967165447370002,0.11187851109802355,0.11202417252874952,0.11260197722985163,0.11583869283255874,0.11765394364334382,0.11874585724807107,0.12083734392287464,0.12110467830690752,0.1241985046634941,0.1247878322950259,0.12538616315086995,0.12581270488015486],"n_dims_used":44,"mean_confidence":0.9244845130226829},"coverage":{"mean_confidence":0.9244845130226829,"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}}