{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006165","485:4850006161","485:4850006419","485:4850006336","485:4850006505","485:4850005995","485:4850006241","485:4850006254","485:4850006421","485:4850006073","485:4850006499","485:4850006166","485:4850006067","485:4850005665","485:4850006327","485:4850006338","485:4850005672","485:4850006243","485:4850006152","485:4850005987","485:4850006496","485:4850006497","485:4850006410","485:4850005910","485:4850005754"],"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":[0.8708812128722293,0.8242127957436035,0.6876131392163164,0.6388632130483373,0.6195017923922786,0.5973908847411974,0.5830691544435623,0.5704401520375113,0.5574508586002392,0.5410560040369231,0.5324666847240664,0.5257377823289728,0.5185771478415367,0.5163800574172372,0.5028488645477951,0.4915158127538029,0.4854001666536659,0.4802442811984075,0.4699044485544048,0.4695775193455907,0.4543720637657446,0.44254161233133527,0.421537255713107,0.41785882962658927,0.415070415725817],"twin_dists":[0.06829217264184549,0.08075781827776972,0.11240393358261266,0.12294455845903324,0.1270965939258239,0.13183170594382643,0.13490070953417604,0.1376114447827752,0.14040638567172709,0.14394786734105922,0.14581093161958023,0.14727477138862874,0.1488371225575891,0.14931751073674535,0.1522875278606732,0.15479177466842697,0.15615014819616993,0.15729943949923295,0.1596163161603465,0.15968984634818126,0.1631296864380831,0.16583510289094724,0.1707093418831145,0.17157315712714039,0.17223013146748045],"n_dims_used":44,"mean_confidence":0.9174013137817383},"coverage":{"mean_confidence":0.9174013137817383,"n_dims_used":44,"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}}