{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004310","487:4870004167","487:4870002928","469:4690004409","469:4690004947","469:4690002540","487:4870004313","469:4690002844","487:4870003586","469:4690002428","469:4690004585","469:4690004859","487:4870004022","469:4690004674","469:4690005476","487:4870004753","469:4690002427","469:4690004673","469:4690004946","487:4870002678","487:4870004165","469:4690003536","469:4690003037","487:4870006516","487:4870004754"],"twin_admin_codes":[487,487,487,469,469,469,487,469,487,469,469,469,487,469,469,487,469,469,469,487,487,469,469,487,487],"twin_sims":[0.8746291284917282,0.8213562332007127,0.7827424586749832,0.7452815083038121,0.6920764746018517,0.6662412040158213,0.6510659647455261,0.6454185638368998,0.6403167253425648,0.6334044531260005,0.6257719013018426,0.6103631352235159,0.586643632528576,0.5816079403360616,0.5737068397472153,0.5698484820656754,0.5670342482489634,0.5653034395926079,0.5652846809533364,0.5626943379264441,0.5610965346337295,0.554487297809128,0.5530379504090197,0.5508953627761419,0.550747432589782],"twin_dists":[0.06722314895195733,0.08147973046914042,0.09090315209437867,0.09958812075476886,0.11142880087128447,0.1170461716389532,0.1203207485356284,0.12153590909306437,0.1226323768137495,0.12411627336171321,0.12575302695902846,0.12905384053143393,0.134134348243135,0.13521408706799354,0.13690973294061062,0.1377385862813416,0.1383435297658997,0.13871575722341659,0.13871979221365832,0.13927713797766314,0.13962109171281953,0.14104529330236323,0.14135794235950636,0.1418203702224751,0.14185230810968766],"n_dims_used":43,"mean_confidence":0.9141173251839572},"coverage":{"mean_confidence":0.9141173251839572,"n_dims_used":43,"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}}