{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006542","472:4720002398","496:4960012669","496:4960006135","469:4690000035","496:4960007594","466:4660009938","496:4960012666","493:4930000986","496:4960007328","496:4960007197","496:4960006136","493:4930000668","466:4660009755","493:4930002581","469:4690000166","496:4960005370","472:4720000281","493:4930001591","469:4690000664","466:4660009769","496:4960006406","488:4880004565","466:4660009772","496:4960005502"],"twin_admin_codes":[496,472,496,496,469,496,466,496,493,496,496,496,493,466,493,469,496,472,493,469,466,496,488,466,496],"twin_sims":[0.583341545569084,0.47341426988064933,0.43835547443378625,0.4330032750887233,0.4262504457033849,0.4248364967846515,0.38908945536490375,0.3839741639144334,0.3819436287632575,0.3813682120855568,0.3802551230510531,0.3795131508569942,0.3778106483884571,0.3713464425461666,0.37036904966179596,0.36735105260183026,0.3646854740534371,0.36283702792420375,0.36191260440533257,0.35931588922120017,0.3574341057056626,0.3559920671009581,0.35407599663865325,0.3536352600744155,0.35258668319155884],"twin_dists":[0.1348422979539684,0.15882799579185414,0.16679900411457477,0.16803670772616,0.16960715053897166,0.16993727011382703,0.17844830167982445,0.179694859727155,0.18019187669271486,0.18033295265837426,0.1806061419869143,0.18078846128253412,0.18120745825547088,0.1828068039487632,0.18304981657522806,0.18380221239775266,0.18446932658900733,0.18493338100671783,0.18516590761195928,0.18582069871664658,0.1862967246766153,0.1866623825318875,0.1871494254331205,0.18726164847406285,0.18752893582228697],"n_dims_used":45,"mean_confidence":0.924037594265408},"coverage":{"mean_confidence":0.924037594265408,"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}}