{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007866","487:4870008164","487:4870007878","487:4870008012","487:4870007435","487:4870007003","487:4870005106","487:4870008165","487:4870005673","487:4870006402","487:4870008156","487:4870005388","487:4870008016","487:4870006397","487:4870005973","487:4870008013","487:4870005248","487:4870005233","487:4870005972","487:4870005239","487:4870007434","487:4870006701","487:4870005397","487:4870006400","487:4870007306"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7599934513734447,0.5450209209192416,0.5054027769127079,0.4736542893842541,0.4104812095993608,0.4060758817260715,0.3635726536760612,0.31970613183082436,0.3162464785649727,0.2969956526227659,0.28816795534381523,0.2776590767509143,0.2775847017587901,0.2723914072429816,0.2672485223692651,0.2641818132580042,0.26366926969094456,0.2614194970431375,0.2580951013362406,0.2514312335672417,0.24459844539799014,0.24321601471428117,0.23859799508613858,0.2312924969472288,0.2246345653697758],"twin_dists":[0.0962203364750977,0.14308975471863922,0.15172537600606922,0.1587741577360349,0.1733155569335883,0.17436250776916723,0.18474855848209418,0.1961365387119481,0.19707000588732515,0.20237410660075864,0.20487360065359358,0.2079096459507447,0.20793137914616946,0.20945781486237874,0.21098719117531695,0.21190786572374676,0.21206238825115178,0.21274288545719358,0.21375519071377688,0.21580948953547752,0.2179522528609391,0.21839045028805082,0.2198660513730555,0.22223890241136127,0.2244447851440731],"n_dims_used":43,"mean_confidence":0.9080056478810865},"coverage":{"mean_confidence":0.9080056478810865,"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}}