{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013098","487:4870000531","466:4660013212","487:4870001175","466:4660012980","487:4870000595","466:4660013214","487:4870011394","466:4660013097","466:4660013311","466:4660011976","466:4660011338","466:4660013096","466:4660012295","494:4940007145","487:4870011157","494:4940006937","466:4660011817","466:4660009680","487:4870009616","466:4660009510","487:4870010270","466:4660010342","466:4660009158","466:4660008814"],"twin_admin_codes":[466,487,466,487,466,487,466,487,466,466,466,466,466,466,494,487,494,466,466,487,466,487,466,466,466],"twin_sims":[0.228809988668921,0.22824429916381286,0.1827870819121115,0.181952387429705,0.17527976090178682,0.1515048974295824,0.1487142047798233,0.13333536372464966,0.13049941731934156,0.13035147251271237,0.12288433927233568,0.12077541661663321,0.11935764252858579,0.11564954923430998,0.11172884622641635,0.09759276577544898,0.09397734277829776,0.09159430338087149,0.08956037127038503,0.08853815955247499,0.08845806216451599,0.08547182151333829,0.08075907063240534,0.07826545297301046,0.07573983881267116],"twin_dists":[0.22305642523420516,0.22324353281919027,0.23943680276672127,0.23975901364943536,0.24237321070757725,0.25231356307366354,0.25355338005042655,0.2607139543542417,0.26210116446038806,0.2621741531757797,0.26594234190947286,0.26703802299950063,0.2677828569376258,0.26976345950709407,0.2719114224382867,0.2801770433282465,0.28244052682914705,0.28397027391268503,0.28530101498136806,0.2859788812596212,0.2860322586803641,0.288050284038305,0.2913525058797656,0.29316265047408063,0.29504390743383213],"n_dims_used":45,"mean_confidence":0.9083568996853298},"coverage":{"mean_confidence":0.9083568996853298,"n_dims_used":45,"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}}