{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004339","468:4680006156","469:4690004534","467:4670004638","467:4670004426","473:4730002613","467:4670003358","489:4890002031","469:4690001939","484:4840003276","466:4660013786","498:4980000193","469:4690005061","500:5000007176","496:4960007857","500:5000006495","489:4890001869","468:4680003487","466:4660014147","468:4680006722","500:5000003180","496:4960009020","493:4930001383","466:4660012896","489:4890002517"],"twin_admin_codes":[468,468,469,467,467,473,467,489,469,484,466,498,469,500,496,500,489,468,466,468,500,496,493,466,489],"twin_sims":[0.13508823043207177,0.13383198673739205,0.10528612692733998,0.09135596892780892,0.08937322981008018,0.08890958878493148,0.08032383014276709,0.07532436191569156,0.0678980986375022,0.06706754849591073,0.06530351561626842,0.0640038186314593,0.0636179220424373,0.06286520077447677,0.0628233259149569,0.06066948586252566,0.05985013974495603,0.054424863115783116,0.05034913113172832,0.04975353681060765,0.04823460327112586,0.047789658475091375,0.046980579784876214,0.046614350790615315,0.04640522264438945],"twin_dists":[0.25986759794334874,0.2604733198848543,0.2755711146639244,0.2841249917999951,0.28542465485348717,0.28573185816651564,0.29166519073839503,0.29535820874688873,0.30122747390466326,0.30191586500200573,0.3034013353791142,0.30451690348403243,0.3048516955921493,0.30550954648740175,0.30554633265120174,0.3074661247272387,0.30821114978085323,0.31336828245305626,0.3175304480280593,0.318161944153386,0.31980144623497386,0.32028986688062483,0.32118782373171895,0.3215985416421989,0.3218342871055878],"n_dims_used":45,"mean_confidence":0.9260753207736545},"coverage":{"mean_confidence":0.9260753207736545,"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}}