{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007102","496:4960005899","496:4960007114","496:4960006977","496:4960006301","496:4960006045","496:4960006722","496:4960006570","496:4960005200","496:4960007508","496:4960004572","496:4960006973","496:4960005776","496:4960006593","496:4960005896","496:4960006437","496:4960006711","493:4930000878","488:4880003004","496:4960007641","496:4960006302","496:4960007744","488:4880002919","496:4960004888","466:4660002301"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,488,496,496,496,488,496,466],"twin_sims":[0.7892905496683406,0.7794414176955221,0.7190565102151071,0.6608175474135491,0.6472396896789528,0.6439894358262443,0.6197826483801803,0.61173701107449,0.595219474285913,0.5794887786951598,0.5661749504929966,0.5465258094825509,0.5111263572194991,0.5071798474985812,0.4987186252891739,0.4884470294641386,0.48279416203949177,0.47909788907707296,0.47167062622264505,0.4702830939375456,0.46767919974178657,0.4577937244370609,0.4548161857226411,0.45102974052019595,0.45020132059871876],"twin_dists":[0.0893439770172293,0.09168398286714863,0.10548100576895175,0.11821824793944712,0.12114423038043207,0.12184316864398412,0.12703642679765415,0.12875964034895,0.13229679513237064,0.13566867978679437,0.13852831299919272,0.14276434873361377,0.1504682612980624,0.15133466678869872,0.15319830905867254,0.15547275346364917,0.15673056847915917,0.15755550851067476,0.15921937997597901,0.15953117600382286,0.1601171445788335,0.16235210446769827,0.1630286384477182,0.16389131129747858,0.16408040879914892],"n_dims_used":45,"mean_confidence":0.9335935804578993},"coverage":{"mean_confidence":0.9335935804578993,"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}}