{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005528","485:4850005461","485:4850008379","485:4850005809","485:4850004462","485:4850004481","470:4700008579","499:4990002153","481:4810002282","485:4850006934","470:4700008867","485:4850007158","485:4850006051","485:4850005654","485:4850008916","469:4690002537","489:4890003321","470:4700007216","475:4750002216","470:4700008906","466:4660001392","485:4850005025","494:4940002836","472:4720002162","485:4850005120"],"twin_admin_codes":[485,485,485,485,485,485,470,499,481,485,470,485,485,485,485,469,489,470,475,470,466,485,494,472,485],"twin_sims":[0.013947409727724465,0.012186056237926,0.010957378003353365,0.009771656142439755,0.009766197560968238,0.009264172922468013,0.008937989866310683,0.008053526593942033,0.006966356197232357,0.006669167276170261,0.006276492322775719,0.006276431329775386,0.0059990615168471935,0.005717525048106771,0.005707338616122528,0.005658449848989149,0.005318312852301039,0.005139588919404995,0.005112251067265278,0.005081284253663404,0.004657391713416859,0.004617217317768311,0.004432720475245318,0.004268297510384843,0.004017347508034524],"twin_dists":[0.3796452070943231,0.38559658344618036,0.3902179313608923,0.39513741562599775,0.39516126732829304,0.3974074719059193,0.3989259119862374,0.4033076582209664,0.40932775108290326,0.41112036244440625,0.4136025915580718,0.4136029878628773,0.41544216551556234,0.4173891737314388,0.4174612297399038,0.417808680320747,0.4203039870410442,0.42167356768465647,0.42188685011998306,0.42212969544487444,0.4255961269438612,0.42593933810357326,0.4275511431915075,0.4290397443245146,0.4314153437224194],"n_dims_used":45,"mean_confidence":0.9200184292263455},"coverage":{"mean_confidence":0.9200184292263455,"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}}