{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006719","473:4730006608","500:5000006661","473:4730005174","473:4730007401","473:4730006477","484:4840005479","500:5000008191","473:4730007151","484:4840000062","484:4840005595","473:4730006809","498:4980001680","473:4730006606","500:5000006068","473:4730006495","498:4980000448","500:5000008440","471:4710001090","473:4730007171","498:4980000908","500:5000003178","473:4730006478","484:4840005444","500:5000004565"],"twin_admin_codes":[473,473,500,473,473,473,484,500,473,484,484,473,498,473,500,473,498,500,471,473,498,500,473,484,500],"twin_sims":[0.5699173605910614,0.547474191115427,0.41305043868349406,0.353888209118463,0.33552520013500603,0.3271608096613967,0.32239157807704594,0.3046958018127969,0.2929921124217556,0.2855121496764953,0.2831973152587489,0.2641928118157831,0.2641847014291094,0.2640207966348839,0.2601624876349538,0.2564619310184809,0.23924814904144637,0.23493324488295686,0.23413844128067865,0.22767399925661053,0.22708992698669292,0.2252900793070977,0.2227651832869936,0.21981077250306463,0.2186552972195232],"twin_dists":[0.13772378451288259,0.14255935728320987,0.17270724419509997,0.18719723217649598,0.191938341881096,0.19414419750403605,0.19541587001486324,0.2002293441503628,0.20350213985466217,0.2056344796230503,0.2063011485313521,0.21190455191229604,0.21190699552363518,0.21195638910712575,0.21312469773257123,0.21425551601907455,0.2196571918759875,0.2210503353587689,0.22130877178933372,0.2234324761472793,0.22362630743035816,0.22422569510041357,0.225071928328935,0.2260702804321262,0.226463181003061],"n_dims_used":45,"mean_confidence":0.9248890346950955},"coverage":{"mean_confidence":0.9248890346950955,"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}}