{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011680","496:4960011761","496:4960010279","496:4960010364","496:4960002975","469:4690005867","496:4960011499","496:4960003521","496:4960003398","496:4960012146","496:4960010442","496:4960011848","496:4960010540","496:4960011486","496:4960011842","496:4960010762","496:4960011838","496:4960011931","469:4690006768","469:4690006165","496:4960003809","469:4690007191","469:4690006200","496:4960011769","496:4960009003"],"twin_admin_codes":[496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,469,469,496,469,469,496,496],"twin_sims":[0.517522554076644,0.3709149270729202,0.28985748447146553,0.2647619766956278,0.23694921594219742,0.22968385221718055,0.2212496824283952,0.21902900758729557,0.21871023592118405,0.21641501126424156,0.1925297524130826,0.1918227914190203,0.19023738869419646,0.18687921992768308,0.177230719698393,0.17382511539198056,0.172829514674138,0.16850822077967223,0.1668561153633583,0.16641683573906685,0.16202873432554474,0.1597594026295601,0.15943198473727227,0.15852036256506657,0.15146521786368655],"twin_dists":[0.14906764543397671,0.18291405400218447,0.20439173864652202,0.21173318271781244,0.22039738298215047,0.22276798590113875,0.22558293196092044,0.22633595485660196,0.2264444685007699,0.22722894385016126,0.23575024847804352,0.2360133052460643,0.23660569402605852,0.23787197547308797,0.24160165840708278,0.24295247688871865,0.2433509414950519,0.2450997395783702,0.2457768503996954,0.24595770027059355,0.2477834759825242,0.2487417759925618,0.24888085415937206,0.24926918470143306,0.25233107319455433],"n_dims_used":45,"mean_confidence":0.913213602701823},"coverage":{"mean_confidence":0.913213602701823,"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}}