{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004589","466:4660013902","466:4660014357","487:4870004446","487:4870004590","466:4660014294","487:4870003439","487:4870005314","487:4870006941","487:4870004151","487:4870005031","466:4660014269","469:4690003743","487:4870004872","487:4870004593","487:4870007970","487:4870004012","487:4870004596","469:4690002432","466:4660014295","469:4690002538","487:4870004027","487:4870004011","487:4870003027","466:4660014363"],"twin_admin_codes":[487,466,466,487,487,466,487,487,487,487,487,466,469,487,487,487,487,487,469,466,469,487,487,487,466],"twin_sims":[0.7386037797929386,0.7027728716468442,0.6724541633022446,0.6029142319225506,0.5841044276777452,0.5701948784154544,0.565515914483393,0.564864943706527,0.5361706869338156,0.5333917299078921,0.530497371395206,0.5141268956435777,0.5077248107933278,0.5072414312330893,0.500538683494525,0.4918941911592538,0.48441443339927637,0.47651393275652604,0.47554509004048046,0.47084404287441917,0.47034144406620565,0.46836004370945195,0.4667130124990053,0.4661040953556713,0.4627772090207288],"twin_dists":[0.10110103785793825,0.109082435258819,0.11570079613092708,0.13064887068264408,0.13467871586417987,0.13766414884882028,0.13867005494763526,0.13881008218783367,0.14500679576709086,0.1456099989843195,0.14623893520688835,0.14981067600739276,0.15121492295370165,0.151321133406287,0.152796701607302,0.1547078983748284,0.15636958076347543,0.1581334089975889,0.1583503520805828,0.15940508651981847,0.15951805776623657,0.15996382364876216,0.16033485385948845,0.16047213965887375,0.16122331678492588],"n_dims_used":43,"mean_confidence":0.9116457562113918},"coverage":{"mean_confidence":0.9116457562113918,"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}}