{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012863","487:4870013082","487:4870012854","487:4870012927","487:4870013151","487:4870012712","487:4870013003","487:4870012926","487:4870013004","487:4870011660","487:4870011659","494:4940008007","487:4870012784","487:4870013083","487:4870001855","487:4870013145","487:4870012006","466:4660014259","487:4870012715","487:4870011890","487:4870013206","487:4870011771","487:4870011787","487:4870012791","487:4870012785"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,466,487,487,487,487,487,487,487],"twin_sims":[0.6202264473776142,0.5059544908295165,0.4003870752247979,0.39789465866648743,0.38829821302573525,0.3503728076427969,0.34100629897248796,0.3279076313437968,0.3058901220473322,0.269659568831319,0.25411921088303746,0.24561496635034855,0.242844046764646,0.23907935908746736,0.23276780246248058,0.2281337527104158,0.21348561433752258,0.19201993473170487,0.18533766359769324,0.17899705168500468,0.17702504607769565,0.16664214576073938,0.16571947062801848,0.16065602567952667,0.15364375886748452],"twin_dists":[0.126941350244123,0.15160403641075748,0.17572200624507478,0.17632038830477426,0.17864061233038664,0.18809462672807373,0.19050903623405735,0.19394599668568444,0.19989952007138767,0.21026795584393151,0.21497674640223857,0.2176310582722735,0.21850862980796495,0.21971137948031244,0.22175580033045747,0.22328013300366029,0.22823835326288638,0.23593988133169777,0.23845860650323925,0.2409083132129102,0.2416827109508271,0.2458648979941268,0.24624551150544602,0.24836197310843994,0.25137465257682295],"n_dims_used":43,"mean_confidence":0.9086032246434411},"coverage":{"mean_confidence":0.9086032246434411,"n_dims_used":43,"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}}