{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000524","468:4680000590","468:4680000723","468:4680000360","468:4680000536","468:4680000525","468:4680001015","468:4680000731","468:4680000476","468:4680000276","468:4680000458","468:4680000412","468:4680000237","468:4680000259","468:4680001221","468:4680001214","468:4680000721","468:4680001149","468:4680000260","468:4680003779","468:4680001131","468:4680000726","468:4680000670","468:4680001712","468:4680001219"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8953295594516623,0.8703204796976978,0.8529639105018295,0.8452295908261683,0.833763782447423,0.8254007952089497,0.8164480701803318,0.8148717480459725,0.8086567970363121,0.791569614202469,0.786476939118457,0.7553909716803135,0.7547925255246831,0.754557137764956,0.750485598565055,0.7466087152453603,0.7439912484140567,0.7379031178947554,0.7341798427753168,0.7314615102418282,0.725746364732939,0.7253532280413489,0.7243324329594092,0.7232327450223583,0.7225715395061069],"twin_dists":[0.06107233822290714,0.06845106719262606,0.0732469175718724,0.0753153301435365,0.07831445610239889,0.0804564216576971,0.08271118063623874,0.08310435795293791,0.0846440335313287,0.0887979615094839,0.09001564602652147,0.09727934104849041,0.09741666491571435,0.0974706555110233,0.09840250036401231,0.09928631284410558,0.09988116602012408,0.10125925569261505,0.10209840822174622,0.10270940165257497,0.10398960015132712,0.10407745196633549,0.10430543914380092,0.10455084874296869,0.10469830763242882],"n_dims_used":45,"mean_confidence":0.9260228474934896},"coverage":{"mean_confidence":0.9260228474934896,"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}}