{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005010","487:4870004008","487:4870004721","466:4660014236","487:4870002677","466:4660014558","466:4660012802","466:4660013793","469:4690001942","487:4870005594","466:4660011056","470:4700001715","487:4870005575","487:4870001946","466:4660013251","466:4660003632","487:4870003417","487:4870003854","487:4870002549","466:4660003749","478:4780007139","470:4700005861","466:4660014291","488:4880004537","469:4690001754"],"twin_admin_codes":[488,487,487,466,487,466,466,466,469,487,466,470,487,487,466,466,487,487,487,466,478,470,466,488,469],"twin_sims":[0.34395489588515765,0.3173179026766005,0.3109771688398749,0.29577533492083086,0.2815116320604925,0.26484323976750146,0.2489683528709503,0.24593384095074,0.22553815509763278,0.19906896691830375,0.176270165852362,0.1683461286400393,0.1589865805434109,0.1543344942132291,0.1538595570190226,0.14974061214485163,0.14925716342465742,0.14656803835224133,0.13808024382124306,0.13436315749409056,0.13124143197193883,0.13104100431360458,0.12841056652220098,0.1279266586341319,0.11803732526307355],"twin_dists":[0.18974522557553272,0.19678030650745792,0.19850292816752893,0.20271698614381917,0.20678869469765687,0.21170873407130636,0.21657749623647093,0.21753047852885599,0.22414289214728436,0.23334827442669373,0.2419807720801612,0.24516596061920176,0.2490703837703709,0.25107348459404255,0.2512804559022149,0.2530954031654191,0.25331082587320697,0.2545185775131257,0.258441763984533,0.26021668702992856,0.2617360294388359,0.2618345033110378,0.26313754441448156,0.2633794505191847,0.26848260085421],"n_dims_used":43,"mean_confidence":0.9029464721679688},"coverage":{"mean_confidence":0.9029464721679688,"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}}