{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003295","471:4710003392","471:4710003343","471:4710003294","471:4710003250","471:4710003293","471:4710003118","484:4840007640","471:4710003168","471:4710003259","471:4710003338","471:4710003347","471:4710003336","471:4710003117","471:4710003076","471:4710003341","476:4760001973","471:4710003077","471:4710003210","471:4710003349","484:4840007638","476:4760002013","471:4710003344","471:4710003212","471:4710003340"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,476,471,471,471,484,476,471,471,471],"twin_sims":[0.8858745691519445,0.8514625092697302,0.7865362162866277,0.7730211532304486,0.758198672907343,0.7551830418865385,0.7529426361054213,0.7468701389847775,0.7464303622079159,0.7419740905139904,0.7341475555202339,0.6830954749114051,0.67144187543093,0.6327151249083744,0.6101017064048468,0.6083526263480846,0.5992332371623058,0.5897975882281108,0.5800833796805481,0.5799163086511796,0.5791652281873091,0.568379883346492,0.5668282759898032,0.5615558242312644,0.558691103884179],"twin_dists":[0.06393727953514841,0.07365150201822801,0.09000152231458816,0.09319322377586473,0.09663391956574466,0.09732706377746415,0.0978406214736255,0.09922682004684473,0.09932689255049877,0.10033860398756016,0.10210567348720491,0.11338877918322765,0.11592021207237564,0.12426416433625385,0.1291098215459446,0.12948435418787177,0.1314371364368992,0.13345839017524821,0.13554111517945366,0.1355769572008218,0.13573809830248917,0.13805423113572812,0.13838781894794902,0.1395222086716416,0.1401391510968338],"n_dims_used":45,"mean_confidence":0.928456539577908},"coverage":{"mean_confidence":0.928456539577908,"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}}