{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007417","473:4730008577","473:4730009095","473:4730007343","473:4730009194","473:4730007671","473:4730009123","475:4750010899","473:4730007551","473:4730007666","473:4730009125","473:4730007440","471:4710001371","473:4730008088","484:4840000025","473:4730008206","473:4730004585","473:4730004882","484:4840000423","473:4730007614","475:4750010189","473:4730009160","473:4730008731","473:4730009699","473:4730005383"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,471,473,484,473,473,473,484,473,475,473,473,473,473],"twin_sims":[0.5798149430239651,0.4288532536184656,0.3590861429199135,0.32292008520867105,0.3106821493321507,0.3044018335554856,0.3000702924675086,0.2651040991524602,0.25651081735823805,0.2563910538805359,0.2476974863926003,0.24225789248078922,0.24098636248705113,0.23818652955599182,0.22298762633023192,0.22114215739773915,0.21350405075585957,0.21130730251651889,0.20753429024057324,0.1978676766633705,0.19686791609192972,0.1865956785335383,0.1839229324740345,0.1835834127478118,0.1781608548932744],"twin_dists":[0.1355987037488778,0.16900064411231036,0.18587874798629195,0.195274435148764,0.19858356266619456,0.200310641308402,0.2015138608073372,0.21163028403105338,0.21424051039321385,0.21427727491784324,0.21697569680579482,0.21869509723230152,0.21910060306311122,0.21999842461650504,0.22499711942153336,0.22561927648137492,0.2282319712992479,0.22899504036405127,0.23031831130999705,0.23378538831534118,0.23415057245506707,0.23797961983555066,0.23900000247695954,0.23913036766847603,0.24123594023199638],"n_dims_used":45,"mean_confidence":0.9193840026855469},"coverage":{"mean_confidence":0.9193840026855469,"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}}