{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005002","478:4780009567","478:4780004502","474:4740004775","473:4730000300","472:4720003497","474:4740003762","486:4860002492","467:4670000263","478:4780006546","486:4860005056","472:4720005244","496:4960010022","473:4730001378","469:4690000993","479:4790006482","500:5000001880","490:4900002210","472:4720005147","466:4660013069","478:4780007110","499:4990003931","500:5000005347","474:4740004658","484:4840004540"],"twin_admin_codes":[474,478,478,474,473,472,474,486,467,478,486,472,496,473,469,479,500,490,472,466,478,499,500,474,484],"twin_sims":[0.7964266480067247,0.3490544906372967,0.3318119459328299,0.32030822075332804,0.20404177958557532,0.20155179894403566,0.19649280424456278,0.19584606315494324,0.19217307130022335,0.1899755191661401,0.18571762647618337,0.15426112460313093,0.1509620971675446,0.14459795049674914,0.14456023951608607,0.13398482874479703,0.12808542918378807,0.12491819048143739,0.12307612392892398,0.12244737783166086,0.11336138918334318,0.11244814248460802,0.1112011625698602,0.11108542420335162,0.11029859515245488],"twin_dists":[0.087628280321803,0.18843237205663996,0.1929138425942332,0.19597466755118714,0.2315579072082388,0.2324505796257878,0.23428792130577358,0.23452515560519502,0.23588288350821693,0.2367038734721843,0.23831369616870832,0.25110542759211735,0.2525533874178056,0.25541383228834785,0.25543105696039636,0.2603993966416065,0.26330000473823645,0.264899145651412,0.2658434138185486,0.26616817923024294,0.27101008748533045,0.27151305232453965,0.2722049317104807,0.2722694517110246,0.272709463113281],"n_dims_used":45,"mean_confidence":0.92499754163954},"coverage":{"mean_confidence":0.92499754163954,"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}}