{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002895","494:4940001914","493:4930006939","494:4940002896","494:4940001445","493:4930006707","494:4940002329","493:4930006289","493:4930005763","494:4940002117","480:4800005221","494:4940006961","493:4930004530","466:4660012989","493:4930005101","494:4940003021","494:4940002340","493:4930006475","493:4930006427","496:4960006875","494:4940002338","494:4940002676","494:4940006687","493:4930005979","466:4660005651"],"twin_admin_codes":[494,494,493,494,494,493,494,493,493,494,480,494,493,466,493,494,494,493,493,496,494,494,494,493,466],"twin_sims":[0.21720876882927462,0.17171648697776523,0.16607658075504778,0.16117963504174826,0.16102316991208782,0.10729494686576403,0.09823578628947377,0.0858420270095905,0.08025515199011755,0.0795252451500619,0.0740143760637873,0.06789749880759588,0.0675697520085959,0.06460467604538721,0.06394084667086013,0.0637843709254888,0.06136186390745305,0.06037513581400561,0.060049778410289606,0.05906879238298912,0.05684883014264868,0.055176639397654346,0.05410939864619866,0.052760719326284095,0.049853588204669924],"twin_dists":[0.22695701878107852,0.24379835168848102,0.24609801879086884,0.2481408879696834,0.24820689799149004,0.27441183611961056,0.27978140144425,0.2877970912341662,0.2917146543921238,0.29224245962085965,0.29635843710791926,0.3012279685856021,0.3014987957330949,0.30399889036575256,0.3045714230607067,0.30470708637372756,0.30684296802064076,0.3077328177008601,0.30802885091334403,0.3089294780281618,0.311013992044646,0.31262899359112634,0.3136810277646228,0.31503536981356567,0.3180554231990907],"n_dims_used":45,"mean_confidence":0.9275633070203994},"coverage":{"mean_confidence":0.9275633070203994,"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}}