{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010152","487:4870010138","487:4870009476","487:4870009743","487:4870009069","487:4870008185","487:4870007456","466:4660014367","487:4870010151","487:4870004385","487:4870009878","487:4870011423","487:4870010148","487:4870009755","494:4940008239","487:4870009866","487:4870011281","487:4870010004","487:4870010521","487:4870009764","487:4870010139","487:4870011046","494:4940008029","487:4870009877","487:4870009068"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,494,487,487,487,487,487,487,487,494,487,487],"twin_sims":[0.3306496628037242,0.31884997449987734,0.2953209948425721,0.2713379772244235,0.2679786398571262,0.25431170546826193,0.2361397689797165,0.22556106970106343,0.21971755797354436,0.21628934189532878,0.21513417900977894,0.20890916934870093,0.20759798848816347,0.20531764358323443,0.198823744379318,0.19477037900667965,0.19332164169132293,0.18589601367536923,0.17828405729491575,0.17744417617338362,0.17729960476573797,0.17588752400122212,0.17579895776764784,0.1740873672937051,0.1733441718260715],"twin_dists":[0.19322040650251335,0.1963670110844005,0.20284485755739104,0.2097696186729748,0.21076896787225566,0.21491732637950772,0.22065911656024875,0.22413524674418026,0.22610192510170404,0.22727205712588083,0.22766915069451824,0.22983423269082978,0.2302958357047502,0.23110339505055255,0.23343735534020044,0.23492093875445993,0.23545638793004836,0.23824573471048036,0.2411876003080319,0.24151760946316003,0.24157452690317419,0.24213220364977137,0.24216728741377444,0.24284778846678587,0.2431447584463868],"n_dims_used":43,"mean_confidence":0.898511664811955},"coverage":{"mean_confidence":0.898511664811955,"n_dims_used":43,"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}}