{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005873","485:4850006519","485:4850005954","485:4850006278","485:4850005953","485:4850005228","485:4850005362","485:4850005292","485:4850006110","485:4850006193","485:4850006432","485:4850006279","485:4850005955","485:4850005948","485:4850005713","485:4850006510","485:4850006106","485:4850004831","485:4850005947","485:4850005225","485:4850005290","485:4850005224","485:4850006271","485:4850005714","485:4850006108"],"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":[0.8861466163414679,0.7236800515634881,0.7013568971349282,0.6789330812223939,0.6381274943901366,0.6138075737142559,0.5977804937187335,0.5950816885816083,0.5927618135574343,0.5658427433935561,0.5520611536906561,0.540682258968734,0.5350072862894791,0.5179613902882392,0.5005231517706059,0.4940326509778134,0.4855355041901321,0.482470172622214,0.4730764617232663,0.47207519557462724,0.45546062442839563,0.45312973226193837,0.45032704303525195,0.44786964657806516,0.44271672140680945],"twin_dists":[0.06385622557496515,0.1044510510837207,0.10939385898671619,0.11429437639161072,0.12310254260699062,0.12831622977997878,0.1317482621446575,0.13232630907498014,0.13282327047320894,0.13859975981342332,0.14156872598796827,0.14402881488119595,0.14525924804106174,0.14897170687598352,0.15280012705703078,0.15423421553196864,0.15612003166258762,0.15680279696333466,0.15890378385597523,0.15912852606009373,0.16288207784133263,0.16341253802080863,0.16405170268904912,0.16461334397537536,0.16579485968617005],"n_dims_used":44,"mean_confidence":0.9172339005903765},"coverage":{"mean_confidence":0.9172339005903765,"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}}