{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010566","496:4960010482","496:4960010400","496:4960005668","496:4960010721","496:4960010804","488:4880003946","488:4880001101","496:4960009644","488:4880003736","488:4880000682","496:4960009060","496:4960009564","496:4960006724","488:4880001623","496:4960010399","496:4960010018","488:4880001368","488:4880005670","488:4880005121","470:4700000079","488:4880001272","470:4700004839","489:4890000563","496:4960010001"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,488,488,496,496,496,488,496,496,488,488,488,470,488,470,489,496],"twin_sims":[0.7770950185828132,0.7249159743740997,0.6876593835468205,0.6573507540558763,0.6109007992007622,0.6064393079659871,0.5881236679749675,0.5536855632338064,0.5529066931669485,0.5515896808237791,0.5461253383714105,0.545722328318062,0.5386709014199479,0.5315217902441863,0.5306713304598819,0.5079641350316749,0.5005220463282011,0.4938431344509609,0.4887450233777741,0.4861137603115055,0.4860987298725063,0.48084867838681283,0.4772623150281733,0.4758562052407347,0.4757999294041719],"twin_dists":[0.09223697555096673,0.10417513117572554,0.11239384139290122,0.11896638166867417,0.1289387069646582,0.1298940481617961,0.13381711985850486,0.1412182255997094,0.14138626305129526,0.14167048651323128,0.14285092840557276,0.14293806809936704,0.14446462564813192,0.146016250290611,0.14620111416657658,0.1511623473208366,0.15280037085835466,0.15427617042791722,0.15540657093974575,0.15599138195697027,0.15599472531508543,0.1571645140383748,0.1579659296834836,0.15828067150556283,0.15829327451967612],"n_dims_used":44,"mean_confidence":0.9216050234707919},"coverage":{"mean_confidence":0.9216050234707919,"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}}