{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005807","485:4850006466","485:4850004371","485:4850003654","485:4850005810","485:4850006463","485:4850003949","485:4850004710","485:4850004299","485:4850005033","485:4850006462","485:4850005573","485:4850006534","485:4850003798","485:4850004571","485:4850005380","485:4850006533","485:4850004572","485:4850003731","485:4850003656","485:4850004366","485:4850003950","485:4850006454","485:4850005108","485:4850004962"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.802604092871231,0.7050499734698198,0.6373060006724401,0.6232823429030216,0.6180538270384972,0.6152431451568129,0.612068990959467,0.5966369704136931,0.5389598965508247,0.5348502445679603,0.5227463952433883,0.5096729861708892,0.4867331229600837,0.4731290193658959,0.463540077946586,0.46296533530467016,0.4455430375506113,0.4424886899918238,0.4420262676984383,0.4374358104935273,0.4351720774639432,0.4224163342064549,0.4191475517964839,0.3981875541944206,0.3958685113011576],"twin_dists":[0.0861281777560041,0.10858106693465819,0.12327892130838944,0.12628658353600816,0.12740676964594674,0.1280087816180183,0.1286885489527122,0.13199317879825298,0.14440198865900453,0.14529333372771497,0.14792685135065958,0.15078712807696193,0.1558536389856168,0.1588919912447013,0.16105090284654058,0.16118078962515686,0.16514616656671813,0.16584726660468146,0.16595357408454714,0.16701124874437417,0.16753443857662015,0.17050337769289378,0.17127015695665326,0.17624998116324034,0.17680809191066288],"n_dims_used":45,"mean_confidence":0.919489034016927},"coverage":{"mean_confidence":0.919489034016927,"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}}