{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003987","487:4870004030","487:4870004327","665:6650002586","487:4870003594","665:6650002416","665:6650002650","665:6650003486","487:4870003885","487:4870004181","665:6650003916","487:4870004324","665:6650003485","487:4870004325","487:4870003742","487:4870003883","487:4870004177","665:6650004118","665:6650003569","665:6650003560","665:6650003023","665:6650002959","665:6650002414","665:6650003261","665:6650003410"],"twin_admin_codes":[665,487,487,665,487,665,665,665,487,487,665,487,665,487,487,487,487,665,665,665,665,665,665,665,665],"twin_sims":[0.40026822279707425,0.35090715402057493,0.32784607935148374,0.31724180266069957,0.27613071103921977,0.25891809851146097,0.21904218996162952,0.21478314699149154,0.1976278840012392,0.19381040830585372,0.17635641825578693,0.17030843250106104,0.16764832466090787,0.16495774207066716,0.16189797401118838,0.15866891137161443,0.15277586168174134,0.14979968924165368,0.1423603464925114,0.14112132044720568,0.13531893448639484,0.1352532306435243,0.13273441935727545,0.12900227686367785,0.12470092206991354],"twin_dists":[0.1757505019104114,0.18795791975294526,0.1939623226915756,0.1968008647331036,0.20835696722126268,0.21350382066318738,0.22633146970237503,0.2277901046377935,0.23387286119283332,0.23527543035578705,0.2419466697859029,0.24436734163133153,0.24545156612990338,0.2465608871005914,0.24783842835071845,0.24920579553735422,0.25175447543161755,0.2530691138138353,0.256441691272093,0.2570160209063196,0.25975681949691737,0.25978835443854437,0.26100603962355834,0.26284268297743746,0.26500996744106237],"n_dims_used":45,"mean_confidence":0.9017606947157119},"coverage":{"mean_confidence":0.9017606947157119,"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}}