{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002727","496:4960003276","496:4960003004","496:4960001570","496:4960007517","496:4960002445","496:4960003412","496:4960003002","496:4960001557","496:4960007615","496:4960001111","472:4720000117","489:4890003678","470:4700006935","496:4960006431","496:4960002306","496:4960006984","489:4890004883","472:4720004587","496:4960004622","472:4720004740","489:4890003742","496:4960003414","496:4960007249","472:4720005613"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,472,489,470,496,496,496,489,472,496,472,489,496,496,472],"twin_sims":[0.7524996368474964,0.7063750338632986,0.6609893671441905,0.6441032120870815,0.6265678892216623,0.6040413365769477,0.5978592844653504,0.5874774228761266,0.557458645822692,0.5436325157330048,0.5404530032207646,0.5357247349651618,0.5338395126869252,0.5248557433832755,0.508536811513259,0.5003440466838036,0.4997252987842571,0.48304499140720325,0.46978856431088617,0.4680011379505805,0.4663586133181807,0.4643242011612505,0.4612561269453678,0.45852594667337654,0.4516200118746528],"twin_dists":[0.09794202951231366,0.10828899752848381,0.11818114858634367,0.12181871043502057,0.12558240366423712,0.13040752116282392,0.13173138746770333,0.1339556290621523,0.14040470750005146,0.14339011353909378,0.14407847338680768,0.14510355226884597,0.145512760001436,0.14746695626209325,0.15103656593019085,0.15283962998680045,0.1529761296246623,0.1566746603407251,0.15964237789660143,0.16004463702849966,0.1604147488047986,0.1608737886575148,0.16156739094707742,0.16218597831269482,0.16375665312639115],"n_dims_used":45,"mean_confidence":0.9298609415690104},"coverage":{"mean_confidence":0.9298609415690104,"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}}