{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002491","497:4970002346","497:4970002420","497:4970002559","497:4970002041","497:4970002202","497:4970002044","665:6650000365","497:4970002489","497:4970001962","497:4970002493","497:4970001963","665:6650000420","665:6650000336","497:4970002200","497:4970002123","497:4970002034","497:4970001960","497:4970001952","497:4970002125","497:4970002040","665:6650000385","665:6650000444","497:4970002418","665:6650000306"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,665,665,497,497,497,497,497,497,497,665,665,497,665],"twin_sims":[0.7032842702477072,0.6970989709633545,0.6907450735703953,0.6399838235710936,0.6358529154050779,0.6092607663910081,0.5548254286885362,0.49942135459161674,0.49930224369369075,0.4850861863436226,0.47968259472578306,0.4640710497251916,0.4340439966874597,0.42583971969861,0.41643238540311617,0.3486705942419913,0.3193030996826935,0.31109930885358444,0.3101986764674139,0.30709298960912423,0.25663882700160745,0.2507399423126459,0.24643397791827465,0.22635922489004523,0.1937389165615844],"twin_dists":[0.10896989613409704,0.11032879856240586,0.11171991024215142,0.1227038840718886,0.12359084506304262,0.1292898942613018,0.14097237068892973,0.1530431988748303,0.15306948536166684,0.15622002790996314,0.15742487869047508,0.16093095793899226,0.16779556328356438,0.16970299731665014,0.17190900379548646,0.1885308498806393,0.19624498925828107,0.19846955776335526,0.19871579990095814,0.1995680868965872,0.21420122649503276,0.21602456969355277,0.2173728937180813,0.2238692653588198,0.2353018791339924],"n_dims_used":45,"mean_confidence":0.9072289360894097},"coverage":{"mean_confidence":0.9072289360894097,"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}}