{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003654","466:4660008905","466:4660009757","466:4660000719","466:4660010249","466:4660009587","466:4660009257","466:4660010101","466:4660010430","466:4660010104","466:4660012213","466:4660009926","466:4660009413","487:4870003995","466:4660009585","466:4660011736","466:4660011260","487:4870003156","487:4870003727","466:4660010592","466:4660009419","466:4660012379","466:4660011085","466:4660012501","487:4870003728"],"twin_admin_codes":[470,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,487,466,466,466,466,466,487],"twin_sims":[0.5570198070636785,0.5409300098052344,0.48316889429616733,0.44533381112293147,0.41690863704001596,0.3980848283135708,0.3805522422956011,0.3546253108349285,0.3424663243524298,0.33583865523241,0.3159253177528088,0.3053374218937787,0.3035550817434802,0.28906325639686864,0.2885481930534551,0.2620717502478834,0.26200244745591245,0.25949721895805933,0.2542630416937551,0.253828597861739,0.2535822217548125,0.2532973415401827,0.2531253203771458,0.24892109640538507,0.24503202712618083],"twin_dists":[0.1404992839694868,0.1439751546249513,0.15664704659253365,0.16519413383642506,0.17179681885507178,0.17627467203437064,0.18053318128564738,0.18700965700930344,0.19013038981307587,0.19185626398244257,0.19715695173253853,0.20005206123404234,0.20054506593073285,0.20461804689468144,0.20476500812715587,0.2125452196869586,0.21256620729091044,0.21332724009010193,0.21493234541641953,0.2150665082056364,0.21514265768240787,0.21523076658460746,0.21528400049821148,0.21659227975641615,0.2178151471347941],"n_dims_used":45,"mean_confidence":0.9176712036132812},"coverage":{"mean_confidence":0.9176712036132812,"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}}