{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002044","485:4850002568","485:4850002296","485:4850001422","485:4850002737","485:4850001236","485:4850002299","485:4850002470","485:4850000260","485:4850001007","485:4850001874","485:4850001800","485:4850002746","485:4850002738","485:4850001794","485:4850002377","485:4850000655","485:4850001108","485:4850001415","485:4850000901","485:4850000610","485:4850000141","485:4850001963","485:4850002750","485:4850002382"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9066786760763295,0.8717526637702804,0.8519253369622873,0.8397073464391911,0.8262432275963397,0.8251090932951872,0.8175274726458179,0.7972117878326739,0.7915475648076367,0.7841990061873918,0.7789009173971476,0.7743642378099022,0.7733237204452226,0.7708037493870764,0.7619921304113356,0.7618304402002829,0.7615030842325476,0.7611523336814705,0.7557491863401317,0.7506564238722314,0.7455302209300386,0.7423593684657587,0.7403237642482887,0.7374375329146554,0.736346265702015],"twin_dists":[0.057488252752387344,0.06804469773546253,0.07352694469364487,0.07676930159568064,0.08024227368106249,0.08053049096177944,0.08244130698737825,0.08743840810813402,0.08880325260212922,0.09055753346462435,0.09181151374809134,0.09287849801889875,0.09312236820572824,0.09371170612892961,0.09575882089000977,0.09579619436530891,0.09587183989429668,0.09595286132181176,0.09719710176880089,0.09836348028910076,0.09953159212445875,0.10025129854759665,0.10071222932232801,0.1013643367270918,0.10161046582744701],"n_dims_used":45,"mean_confidence":0.9190963745117188},"coverage":{"mean_confidence":0.9190963745117188,"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}}