{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004440","498:4980004281","484:4840007210","484:4840005962","484:4840008152","484:4840007845","498:4980003587","498:4980003817","484:4840007406","469:4690006783","476:4760003024","469:4690007127","469:4690005994","484:4840007103","476:4760001759","500:5000008534","467:4670000249","484:4840007504","484:4840003339","500:5000007264","484:4840008149","469:4690005804","479:4790000514","469:4690006000","468:4680006736"],"twin_admin_codes":[498,498,484,484,484,484,498,498,484,469,476,469,469,484,476,500,467,484,484,500,484,469,479,469,468],"twin_sims":[0.25740925081620547,0.2565667110139297,0.25506483416736764,0.15569640732771278,0.14795363450911453,0.14707002639698805,0.13920488955924828,0.13590645434074333,0.11843236340046787,0.10483192716993099,0.10369899242905856,0.0993576281108123,0.09635598433620358,0.09474710759282315,0.09310513422615933,0.09216882973488885,0.09049255904757204,0.09042421285639557,0.09003533972417593,0.08826361312736224,0.08784859648670294,0.0870181235556499,0.08700909127422504,0.0860430553976099,0.08382663814101417],"twin_dists":[0.2139650582504416,0.21422335609308782,0.21468512140924817,0.25048255542063064,0.25389424809186645,0.2542918871318627,0.25791179305470435,0.2594753450448903,0.2682726124265591,0.2758356111025234,0.27649926847478384,0.27909598428371973,0.28094380983728523,0.2819529332186458,0.28299683259313635,0.28359861711261086,0.28468817349635833,0.2847329355113572,0.2849881316733788,0.2861620006060526,0.2864396724980616,0.2869984548748106,0.28700455549243337,0.28765996701617164,0.2891861548003961],"n_dims_used":45,"mean_confidence":0.9362641228569879},"coverage":{"mean_confidence":0.9362641228569879,"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}}