{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006312","488:4880006352","488:4880005532","488:4880005056","488:4880004499","488:4880006315","488:4880005250","488:4880004587","488:4880005251","488:4880004247","488:4880004849","470:4700001852","488:4880004502","488:4880004862","488:4880005058","488:4880004501","488:4880005443","470:4700002011","488:4880004850","488:4880004861","470:4700002503","488:4880004588","488:4880004324","466:4660002017","488:4880006419"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,470,488,488,470,488,488,466,488],"twin_sims":[0.562525224601068,0.5364598809622293,0.4896524245724893,0.48459920779205273,0.4782598477573157,0.4726969766590468,0.47046855658652537,0.46504473437861193,0.4593952015398337,0.4578764881951391,0.4394323276196584,0.43037000441434764,0.4198954357805563,0.4154537794129912,0.4106231590983166,0.3972513625001895,0.39588066433909364,0.39350865238587374,0.38328664113035443,0.380682833064168,0.3634884711816125,0.35627546055727016,0.34624160562957657,0.3448048158841814,0.34447352017681665],"twin_dists":[0.13931353632523089,0.1449440589541752,0.1552051177961183,0.1563284379059016,0.15774282555618535,0.1589889436669903,0.15948948231200716,0.16071112971196766,0.16198888575250153,0.1623333222874214,0.16655070522551849,0.1686479067591521,0.17109449856738065,0.17213969547553654,0.17328190439649319,0.17647510914586392,0.17680516320058767,0.17737757322449008,0.17986300439116334,0.18050112206897526,0.18476969934209356,0.18659046227122644,0.18915526581184725,0.18952570832430482,0.18961124114323386],"n_dims_used":45,"mean_confidence":0.9176577250162761},"coverage":{"mean_confidence":0.9176577250162761,"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}}