{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002751","485:4850001173","485:4850002737","485:4850001236","485:4850001431","485:4850001885","485:4850002375","485:4850002127","485:4850002467","485:4850001007","485:4850002382","485:4850002377","485:4850002750","485:4850002644","485:4850001237","485:4850002124","485:4850002663","485:4850000446","485:4850002381","485:4850002567","485:4850002470","485:4850001873","485:4850001107","485:4850002376","485:4850002380"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9284372167972219,0.9260867076656628,0.923113899607448,0.9213861593674103,0.9067760889169483,0.9028216311175671,0.8942190960678342,0.8842148555325465,0.8802908293292357,0.8705905743699157,0.8652488698756964,0.8623991954348229,0.8465958628598641,0.8453174261718035,0.8381562261484232,0.8373267974479673,0.826262308604396,0.8249216551700279,0.824781938467788,0.8235370680154928,0.8206505508390803,0.8199808222816478,0.813108775694661,0.8080080210155587,0.7972072320262946],"twin_dists":[0.05004888860187133,0.050896024295456706,0.05195065551639452,0.05255539198953733,0.057456722519851886,0.058725754736104814,0.061414144714653715,0.06443010265817446,0.06558415697326642,0.0683745639820249,0.06987636126448776,0.07066819503112837,0.074952734393505,0.07529205440455883,0.07717446902063538,0.07739055943789555,0.0802374191644576,0.08057806335270809,0.08061351265966266,0.0809289433722851,0.08165747204036589,0.08182594174540395,0.08354279400040299,0.08480382236670235,0.08743951049873017],"n_dims_used":45,"mean_confidence":0.9191240946451823},"coverage":{"mean_confidence":0.9191240946451823,"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}}