{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008837","496:4960008738","496:4960010702","496:4960007122","496:4960008230","496:4960009411","496:4960000460","496:4960008192","496:4960009246","496:4960008445","496:4960007741","496:4960008723","496:4960011334","496:4960010586","496:4960010257","496:4960008441","496:4960007385","469:4690001245","496:4960008829","496:4960009199","496:4960003827","496:4960008202","489:4890001083","496:4960002575","469:4690001329"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,489,496,469],"twin_sims":[0.5062765274931434,0.4612107452286897,0.4056889186614592,0.39951966996060995,0.3851890705656463,0.37112388036660415,0.36683529196174886,0.3620042970639854,0.35225495116919536,0.34896931508788315,0.3352467984318569,0.3339822598109537,0.32905300835391765,0.325064185524368,0.3034319497257686,0.30085555755228427,0.29906512999019175,0.29764485383383193,0.28560561624605174,0.2811678334509403,0.28089259438987824,0.27914053439080244,0.26868191100300126,0.26088891820296084,0.25780845368578775],"twin_dists":[0.15153322649945306,0.16157766259944994,0.17445471162838988,0.17593006086968407,0.17939808592288214,0.18286211245359685,0.18393110164073914,0.18514283006861476,0.18761358198473668,0.18845421653667394,0.19201127594815368,0.1923429670558089,0.19364250531311375,0.19470196667127584,0.20057918682086268,0.20129498168604495,0.20179452183644042,0.20219203460419435,0.20560762984237244,0.20688834746597867,0.20696818092851998,0.2074774845385921,0.21055911706215014,0.21290390603172055,0.21384286088938426],"n_dims_used":45,"mean_confidence":0.9239003499348958},"coverage":{"mean_confidence":0.9239003499348958,"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}}