{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007668","485:4850007029","485:4850007623","485:4850007927","485:4850007956","485:4850006953","485:4850007515","485:4850007957","485:4850006733","485:4850006731","485:4850007312","485:4850006881","485:4850006807","485:4850007451","485:4850006957","500:5000000546","485:4850006660","485:4850007322","485:4850007115","485:4850007173","485:4850006808","485:4850007246","485:4850006882","485:4850007116","485:4850006879"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8508302429825981,0.8311542625327304,0.8244535704651446,0.795086826158887,0.7936151389257936,0.793283421819411,0.7882144604219643,0.7816972870483289,0.781386999802621,0.7795621871841534,0.7756993981285967,0.7730299244121168,0.7669173029878263,0.7598345346802788,0.7577872664323856,0.7551390319999418,0.7451099725344215,0.7386795150549736,0.7382315582529249,0.732964426691262,0.7325359523404568,0.7298064998576167,0.7224659614995854,0.7220009676552854,0.7204791979010068],"twin_dists":[0.0738214285402112,0.07898672622026075,0.08069678940420025,0.08795177663547869,0.08830637089132927,0.08838619023018073,0.08960117369905121,0.09115074405611046,0.09122418260487786,0.09165547518885525,0.09256511186331488,0.09319117009760224,0.09461716105634226,0.09625698894045942,0.09672861113680765,0.0973371633318826,0.09962710054545182,0.10108393009727185,0.10118510203998496,0.10237176508066023,0.10246806638744978,0.10308072664216707,0.10472184639072281,0.1048254953970872,0.10516445538134493],"n_dims_used":44,"mean_confidence":0.9165733510797675},"coverage":{"mean_confidence":0.9165733510797675,"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}}