{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006464","480:4800006477","494:4940000451","493:4930005043","494:4940000970","480:4800006478","493:4930005044","494:4940000676","480:4800006476","493:4930005042","480:4800006461","494:4940000729","494:4940000727","480:4800006485","494:4940000500","493:4930004916","480:4800006465","480:4800006438","494:4940000387","494:4940000731","494:4940000787","494:4940000786","494:4940000963","480:4800006463","480:4800006479"],"twin_admin_codes":[480,480,494,493,494,480,493,494,480,493,480,494,494,480,494,493,480,480,494,494,494,494,494,480,480],"twin_sims":[0.7302268056657416,0.668708721324037,0.6413295895208408,0.6245372092942207,0.6202614129548821,0.6007835129356742,0.59180346592978,0.562007669936837,0.5585097174245969,0.5490232597400649,0.5392880227174969,0.5198735467470516,0.5189163871932174,0.5182346107299051,0.51542201591986,0.49138445159404365,0.4877549482323874,0.4432199984903984,0.44225244917178214,0.43401866591078997,0.4275475555454234,0.41630152942062487,0.4131287630677764,0.4127128376900297,0.39426187732738477],"twin_dists":[0.10298647228050666,0.1165122125930851,0.12241478572030243,0.12601765989870678,0.12693385931698345,0.13110514236662799,0.13302859089420377,0.1394249388048073,0.14017822900245192,0.14222465752737914,0.14433087816262777,0.14855389674315037,0.14876299231352974,0.14891198516480683,0.14952713919861554,0.15482089836378193,0.15562650737262237,0.16567923179783606,0.16590157125273905,0.16780142989131944,0.16930470800124614,0.1719398376239375,0.1726887253818947,0.1727870831673504,0.17719563378060665],"n_dims_used":44,"mean_confidence":0.914914304559881},"coverage":{"mean_confidence":0.914914304559881,"n_dims_used":44,"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}}