{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000432","481:4810005200","481:4810004635","481:4810004234","481:4810004534","481:4810004239","481:4810004931","481:4810005115","485:4850000366","481:4810004736","481:4810005201","481:4810003228","481:4810004745","481:4810004147","481:4810003634","485:4850000398","485:4850000889","481:4810003834","481:4810003935","481:4810002718","485:4850000363","481:4810003126","485:4850000176","481:4810000416","485:4850000883"],"twin_admin_codes":[485,481,481,481,481,481,481,481,485,481,481,481,481,481,481,485,485,481,481,481,485,481,485,481,485],"twin_sims":[0.9271084290623676,0.7392159200257231,0.6827553548556803,0.6699771905016827,0.569883722664922,0.5669809011400082,0.5542853934919743,0.5470698232101797,0.5339813387977062,0.526899266603234,0.5088082632203051,0.48342576387875186,0.48097584207671407,0.4695405741887781,0.4664770770543125,0.4622278102988772,0.45759175673222374,0.45499434291290813,0.45202842258398573,0.4460261312395077,0.4411773813241684,0.4368498467441425,0.4356257177585523,0.435348308773039,0.43204001810303794],"twin_dists":[0.05052927205225702,0.10096272940116666,0.11346284107102565,0.11623753716077169,0.1377310131677519,0.13835500054361125,0.1410888399915245,0.14264675343795558,0.14548196499024393,0.14702180819949262,0.15097695778699996,0.15658980613040208,0.15713613290805792,0.15969815683358213,0.16038804028486717,0.1613475466899733,0.16239794359881243,0.16298811371407831,0.1636635209184354,0.16503544526960942,0.16614883912415926,0.16714657233531027,0.16742950754038943,0.1674936695290422,0.16826011094594331],"n_dims_used":45,"mean_confidence":0.9170983208550347},"coverage":{"mean_confidence":0.9170983208550347,"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}}