{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004713","498:4980003747","500:5000009331","498:4980004760","500:5000010881","500:5000009901","468:4680009078","500:5000008647","484:4840004153","498:4980003451","500:5000008891","500:5000008871","498:4980003510","500:5000009250","498:4980003736","485:4850009047","498:4980004529","468:4680009170","500:5000009343","484:4840003449","498:4980003428","485:4850009052","500:5000007386","498:4980004700","500:5000007125"],"twin_admin_codes":[498,498,500,498,500,500,468,500,484,498,500,500,498,500,498,485,498,468,500,484,498,485,500,498,500],"twin_sims":[0.3952412135188521,0.326798718777758,0.3242755294636964,0.28323900543004915,0.26246061953288774,0.26012901999410143,0.24413737538045752,0.23765208139841626,0.23522251013691162,0.22557524305034138,0.22163964824355278,0.21629968416439183,0.21113691334053702,0.20059009992594984,0.19559828752615965,0.1935917792653708,0.18781730331382354,0.1866041269964764,0.1842281663270993,0.18390152656610417,0.1823316920245116,0.1818902912218643,0.1806470026392447,0.17227880795914677,0.17062716982793547],"twin_dists":[0.1769593180905307,0.19424038363738663,0.19491229062416224,0.20628911283290532,0.2124275192599585,0.21313487923565574,0.21809822291160066,0.220170585430923,0.22095642070876428,0.22413051809803758,0.22545121864318166,0.22726850837617255,0.2290544515109098,0.2327973834513002,0.23461618729239997,0.23535633478035253,0.2375166538949768,0.23797641078067136,0.23888294670165336,0.23900821667876032,0.23961246441222905,0.23978302587644246,0.24026502243187717,0.24357205369550097,0.2442382464738689],"n_dims_used":45,"mean_confidence":0.9351029290093316},"coverage":{"mean_confidence":0.9351029290093316,"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}}