{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006037","498:4980004788","484:4840006307","468:4680007246","498:4980005144","484:4840005936","484:4840005912","484:4840006181","484:4840005157","484:4840005929","484:4840005909","484:4840005392","484:4840005411","496:4960008737","468:4680008976","498:4980005208","498:4980005417","468:4680007243","484:4840003912","498:4980004912","468:4680008194","468:4680007700","498:4980004839","468:4680008505","498:4980005181"],"twin_admin_codes":[484,498,484,468,498,484,484,484,484,484,484,484,484,496,468,498,498,468,484,498,468,468,498,468,498],"twin_sims":[0.5836811902039817,0.5465402338488216,0.5038425371057275,0.4687709100302508,0.4322096354105232,0.42482298571184657,0.4214110546574243,0.4167831083276704,0.40816723119804504,0.3954453550144089,0.3782747058360805,0.3623152016470333,0.35109413508869,0.3398964014406003,0.3101840499810754,0.3071602103839174,0.30544871173987537,0.29851668513485935,0.28869521929938197,0.2762362362466607,0.2754101933326762,0.27133294339760977,0.26069449669864225,0.2538962152087533,0.24477375372862528],"twin_dists":[0.13476946728522599,0.14276123046875,0.15206871514959847,0.15987133642000165,0.16822075790809907,0.16994042678934806,0.1707389250604863,0.1718263828268705,0.17386486436726958,0.1769100924244573,0.18109316000459685,0.18506460255552848,0.18791010828972143,0.19079746043126614,0.19871980230775965,0.1995495872764267,0.2000213332272438,0.20194789134462054,0.20472304166646071,0.208326033623284,0.20856837286152458,0.20977111042032315,0.21296296071939036,0.2150456173735358,0.21789679860819966],"n_dims_used":45,"mean_confidence":0.9286864386664496},"coverage":{"mean_confidence":0.9286864386664496,"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}}