{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002039","493:4930002896","493:4930001290","493:4930002727","493:4930003243","493:4930003241","493:4930001166","493:4930003602","493:4930001890","493:4930004673","493:4930004086","493:4930001554","493:4930000550","493:4930001168","493:4930003755","493:4930001575","480:4800005117","493:4930002705","493:4930001711","493:4930001888","493:4930004257","493:4930002884","493:4930002732","493:4930001054","493:4930001418"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493],"twin_sims":[0.6357456336635907,0.5962330947287197,0.5818727091922108,0.5335687003253932,0.52685036449406,0.47702865850809806,0.46079441986653075,0.4185094767270629,0.4119285477147244,0.37686222492957044,0.35743011915419715,0.34355050586468794,0.33503588264932543,0.33388568173911776,0.33080404034862304,0.33012844572238476,0.3261524812346174,0.32478926321230356,0.32206666624450275,0.3218482973623914,0.31956868460631216,0.31506512448426816,0.31120101429089553,0.3103071806256323,0.30867275630009505],"twin_dists":[0.12361387149900717,0.13207968325740999,0.13515729931330317,0.14557156670228202,0.14703245625624384,0.1580182101550192,0.16167190997561234,0.1714201294157551,0.17297266904014594,0.18144126945072753,0.18629773449925457,0.18984977257363073,0.19206655232145173,0.19236832772346818,0.19317965391548073,0.19335807453064982,0.19441219731333492,0.19477525253463138,0.19550288458071707,0.19556139346096493,0.19617351528258276,0.19739007329127659,0.19844177609439592,0.1986861120861305,0.19913393908082508],"n_dims_used":45,"mean_confidence":0.9251678466796875},"coverage":{"mean_confidence":0.9251678466796875,"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}}