{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003545","493:4930003883","480:4800005234","480:4800005147","493:4930005964","493:4930003186","493:4930002675","493:4930003878","478:4780008545","493:4930003539","478:4780008322","494:4940000118","478:4780008210","493:4930003710","493:4930001244","493:4930004196","478:4780008447","466:4660014025","493:4930003543","466:4660013935","493:4930001380","472:4720007819","493:4930004498","493:4930006675","480:4800005235"],"twin_admin_codes":[493,493,480,480,493,493,493,493,478,493,478,494,478,493,493,493,478,466,493,466,493,472,493,493,480],"twin_sims":[0.10760076393087419,0.04970626499826508,0.046980839186092985,0.04307358279435854,0.04082648126843247,0.030742889051439095,0.02855505444063034,0.027788182070719425,0.02709700256400598,0.025937539337956214,0.025153686606640996,0.020373691595441595,0.01852480964308966,0.01658141222693282,0.016307199334843436,0.014900367829875742,0.014231359591995235,0.013638035579884826,0.013618380975918496,0.013195218974658288,0.01299725504408514,0.012650333334779473,0.012266821992030578,0.01198227603345198,0.011780560905523367],"twin_dists":[0.27423683226434675,0.31821233478033417,0.3211875337696076,0.32571555099519406,0.3284784525048996,0.3427356253523548,0.3463497794980096,0.34767302997684085,0.34889287358364524,0.35100073967282425,0.35247231482958874,0.3624178151986478,0.366818729842362,0.3718800295962478,0.37263561967409425,0.37669733490549256,0.3787487135131944,0.380640504987892,0.38070440807631234,0.38210039663676104,0.38276711019671733,0.38395747403886793,0.38530751134608465,0.38633356273746894,0.38707410495804623],"n_dims_used":45,"mean_confidence":0.9267191569010417},"coverage":{"mean_confidence":0.9267191569010417,"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}}