{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002800","496:4960011297","487:4870001244","487:4870005842","487:4870001337","496:4960010754","470:4700002784","494:4940007790","487:4870000440","494:4940007380","494:4940004504","488:4880003844","494:4940002570","496:4960011366","466:4660003216","496:4960011378","487:4870001057","494:4940003831","494:4940008190","490:4900002949","492:4920005045","466:4660004373","469:4690003654","469:4690003655","469:4690005078"],"twin_admin_codes":[490,496,487,487,487,496,470,494,487,494,494,488,494,496,466,496,487,494,494,490,492,466,469,469,469],"twin_sims":[0.04603678799590789,0.03473469708515483,0.0330350341726731,0.03260963608463892,0.027920088690489113,0.027816894592736917,0.02652045812606823,0.023699201920992917,0.018587242174011892,0.017089425304401905,0.01656376282816695,0.015592462189189757,0.014303645371803852,0.012755754614842149,0.012580160944301826,0.012442635976254397,0.012049975649694853,0.01165625562784427,0.011454856609014283,0.011453318537577632,0.011096730261052536,0.010924891499129145,0.010029310232300246,0.008834117054248877,0.008639827055763605],"twin_dists":[0.322251787755578,0.3366739606165533,0.33917818996332133,0.33982212173215676,0.34744320460201555,0.34762292337877554,0.34993107874954565,0.3553112435633203,0.36666398571219155,0.3705087367133245,0.37192833061242386,0.3746588665327316,0.37852301339417443,0.3835927252357608,0.38420175974769044,0.38468403604715773,0.3860874996505304,0.3875360810494203,0.38829394037704174,0.38829977348246364,0.3896712867710656,0.3903462559845029,0.3940248733392994,0.39941986378231764,0.4003578916986034],"n_dims_used":43,"mean_confidence":0.9102846189986827},"coverage":{"mean_confidence":0.9102846189986827,"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}}