{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005137","480:4800004116","480:4800005401","480:4800004879","480:4800003877","480:4800005315","480:4800004707","480:4800004366","493:4930002000","480:4800004798","493:4930001240","480:4800003526","480:4800003806","494:4940005341","480:4800004607","480:4800005228","480:4800004795","480:4800004610","496:4960005265","494:4940005216","480:4800003367","480:4800003819","494:4940004713","480:4800004957","494:4940006482"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,493,480,480,494,480,480,480,480,496,494,480,480,494,480,494],"twin_sims":[0.6148455835067476,0.3533156116900299,0.31711458963202455,0.29244107941678404,0.27807893605921447,0.25128417627084215,0.23154963691983482,0.18836369464758007,0.18451784968220072,0.1666579723144607,0.15123203464186924,0.14712970709017656,0.12919476400451546,0.11337315705673234,0.10011802619710969,0.09445748018880148,0.08652904402823225,0.08204113339635928,0.079893193855977,0.07898179100339185,0.07370276400498957,0.07287252123130761,0.06798061071326657,0.0636103633202617,0.05792660123826333],"twin_dists":[0.12809392709294046,0.18734308471752456,0.19683523722662402,0.20365811044283103,0.20778702493709794,0.21585521156915494,0.22215455402494777,0.2373102681951939,0.238771980756743,0.24585838264335366,0.2524340423749532,0.25426497427787303,0.2627469830943218,0.2710036268132327,0.27863484060880206,0.28213602481574857,0.2873295180056553,0.29043922690840024,0.2919759076023114,0.2926379688824112,0.29659846878598606,0.29724202557399276,0.3011594599083384,0.30485826988581044,0.3099937551392391],"n_dims_used":43,"mean_confidence":0.9119946679403615},"coverage":{"mean_confidence":0.9119946679403615,"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}}