{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001629","493:4930002787","493:4930003659","493:4930001966","493:4930002294","493:4930001799","493:4930001954","493:4930002785","493:4930005693","493:4930002114","493:4930004611","493:4930002282","493:4930001791","493:4930004753","496:4960000611","493:4930003992","493:4930001630","493:4930004464","493:4930002115","493:4930002283","493:4930006019","496:4960000560","493:4930002618","493:4930002299","493:4930004616"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,496,493,493,493],"twin_sims":[0.64460670737603,0.635608222932063,0.6116380195820637,0.5936371088040331,0.5700687400930665,0.5324104752085723,0.49062993461344667,0.4837227776525876,0.48248021574512123,0.47968050238441184,0.4778854398334182,0.4745165904014794,0.46167475579497136,0.4557429729459937,0.4542542161648278,0.42913339518530924,0.4231023440725902,0.41533747184775505,0.4145597075493228,0.38737885576112807,0.3679084482028177,0.3386621534315646,0.33412096216842974,0.3340455540619728,0.3271074891050364],"twin_dists":[0.1217104681524949,0.12364336408692662,0.12878083862020523,0.13263575630361207,0.13769125425161585,0.14582314342138983,0.15498822486665476,0.15652363182381396,0.1568005577742104,0.15742534605227196,0.1578265464782329,0.15858081191708323,0.16147265575831685,0.16281788892119617,0.16315650555309893,0.16893545574033839,0.17034277362540168,0.17216712877887638,0.17235066419031622,0.1788642934051463,0.18366302035660498,0.19111879328135892,0.19230655184966988,0.19232634863086187,0.19415835792714844],"n_dims_used":45,"mean_confidence":0.9264418707953559},"coverage":{"mean_confidence":0.9264418707953559,"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}}