{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003141","471:4710003318","471:4710003577","471:4710003520","471:4710003575","471:4710003482","471:4710003576","471:4710003481","471:4710003483","471:4710003439","471:4710003519","471:4710003317","471:4710003438","471:4710003394","471:4710003563","471:4710003272","471:4710003533","471:4710003184","471:4710003395","471:4710003562","471:4710003531","471:4710003537","471:4710003406","471:4710003273","471:4710003407"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9498217112411363,0.9495670977257117,0.8783023499968803,0.8725437805935741,0.8589959180966197,0.8448151680337893,0.8156863872004322,0.814920802773281,0.8008240071036119,0.7963516534925194,0.7962596184268071,0.7821977905780322,0.7760073625686443,0.7655217646398593,0.7643759178894071,0.7628524184045464,0.7497247133096173,0.7469664565304702,0.7408539387768547,0.7271093781620261,0.7114727568108493,0.6888743721594501,0.6839985568703034,0.6620143338839201,0.6527772242297045],"twin_dists":[0.04167371959648012,0.04178209199356568,0.0661632143611061,0.0678194693585575,0.07160575624453698,0.07542508491547527,0.08290130289388944,0.083092138989775,0.08656192014169484,0.0876464046807312,0.08766864453963645,0.09103222192218585,0.09249275311228537,0.09494129402202667,0.09520704775463304,0.09555985957490357,0.09857622260590299,0.0992048971012161,0.10059226118042497,0.10368480892034837,0.10716308285056218,0.11212860484133386,0.113192075126892,0.11795979570042983,0.1199522009599421],"n_dims_used":44,"mean_confidence":0.9245296825062145},"coverage":{"mean_confidence":0.9245296825062145,"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}}