{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012223","466:4660010921","466:4660012376","466:4660012218","466:4660012810","466:4660009252","466:4660012674","466:4660011574","466:4660012527","466:4660009775","469:4690004145","466:4660009605","469:4690005572","469:4690004051","469:4690005215","466:4660010573","466:4660010423","469:4690003363","466:4660009948","466:4660011090","466:4660010095","466:4660009259","469:4690001145","466:4660009132","466:4660011895"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,469,466,469,469,469,466,466,469,466,466,466,466,469,466,466],"twin_sims":[0.8530672216129378,0.8493787789666191,0.8319477757276662,0.8033997585084941,0.7612070962814924,0.7271026335115032,0.7215999987045281,0.6858728127257854,0.6574299368780163,0.612830596033075,0.6060940168963805,0.6052587345989373,0.605011785131961,0.601614047602765,0.592725714576352,0.5863814844979625,0.5846553082949857,0.5819599747273538,0.577430324728058,0.5758073369629054,0.5733945906670451,0.5704448135410113,0.5701553371712781,0.5701033332768323,0.5667567979457185],"twin_dists":[0.07321902226638807,0.07421052410317003,0.07878268393842365,0.0859339073904069,0.09594021351452889,0.10368631792688089,0.10491484431714686,0.11278357198306255,0.1189493026753146,0.12852545326706155,0.12996798425986808,0.1301468409930324,0.1301997197798967,0.13092728887951524,0.13283100420006927,0.13419054173485415,0.1345606018349787,0.13513858299331288,0.1361103827498642,0.13645874231461638,0.13697678874554164,0.13761044314920545,0.1376726456511154,0.1376838205831176,0.13840318896142229],"n_dims_used":45,"mean_confidence":0.9228018866644965},"coverage":{"mean_confidence":0.9228018866644965,"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}}