{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003151","497:4970003240","497:4970003062","497:4970003196","497:4970003319","665:6650000909","497:4970003061","497:4970002861","497:4970002634","497:4970002752","665:6650000620","665:6650000852","497:4970002210","497:4970003239","497:4970003251","665:6650000619","497:4970002914","497:4970002429","665:6650000666","665:6650000574","665:6650000903","665:6650000669","497:4970002436","497:4970002753","665:6650000854"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,497,665,665,497,497,497,665,497,497,665,665,665,665,497,497,665],"twin_sims":[0.6317538335439417,0.5905152432289468,0.5555222461418191,0.49062990752360497,0.3170895523285469,0.3045821291398991,0.26401709391169276,0.17927845015811242,0.15020207189868948,0.14225687911970675,0.14133123518284052,0.13970560066214896,0.13812379908705832,0.13495704882381473,0.13207292923598177,0.12155700735535563,0.1111385040629014,0.10803209541474132,0.10672430785066332,0.09885978766511712,0.0976532437797713,0.09553885389621672,0.09438276244166016,0.08591537226658197,0.07761191738524537],"twin_dists":[0.12447037852029073,0.13330460986553364,0.14082211349118678,0.15498823087564387,0.19684200313100036,0.2002607750279693,0.21195750516365114,0.2407983038158575,0.25289025606889187,0.2564895092081088,0.2569184551469598,0.25767686917519095,0.2584211793610281,0.2599306514532132,0.2613287054719736,0.2666302620108743,0.27223985514466986,0.2739906574200127,0.2747394221276749,0.27939939951330384,0.28013974500163974,0.2814546608679392,0.282183330353002,0.2877470318312227,0.2936447101967127],"n_dims_used":45,"mean_confidence":0.9012381659613715},"coverage":{"mean_confidence":0.9012381659613715,"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}}