{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004163","492:4920004115","492:4920004213","492:4920006188","492:4920006271","495:4950001944","492:4920006006","491:4910000730","665:6650002669","492:4920006725","494:4940004791","491:4910003691","487:4870003903","491:4910003083","491:4910004099","492:4920006585","492:4920004262","492:4920003792","492:4920003611","492:4920004360","492:4920006582","492:4920005916","492:4920005772","491:4910000523","492:4920004411"],"twin_admin_codes":[492,492,492,492,492,495,492,491,665,492,494,491,487,491,491,492,492,492,492,492,492,492,492,491,492],"twin_sims":[0.23353159585473485,0.0711163009538063,0.06501025423327883,0.06392874541248078,0.054522000363749316,0.053819090575160704,0.0456945245556329,0.04297679096831288,0.041146628580002544,0.03989915322221142,0.03960132216460474,0.0395753892682553,0.03864923901340195,0.03445529064586067,0.03324089595170033,0.032976025495984385,0.03285148151655393,0.031126620180301982,0.029900719867046944,0.029652587099995815,0.02959121452671035,0.028639510973785334,0.027615125437471133,0.026038442193770564,0.025697322486664606],"twin_dists":[0.22150647963029785,0.2986231456162499,0.30365145428898316,0.3045819050646239,0.3132722848575004,0.3139701712291311,0.32264214685759046,0.3258320300002182,0.32807710843038435,0.3296561506471729,0.33003929857861203,0.3300727753516074,0.331280679001832,0.3370783529672076,0.33886911133321757,0.33926708799517674,0.33945516315721885,0.34212459656660593,0.34409988543218356,0.34450812618999915,0.3446095513875437,0.3462059222407638,0.34797598034353155,0.35081410753271575,0.3514475846564286],"n_dims_used":44,"mean_confidence":0.9043610312721946},"coverage":{"mean_confidence":0.9043610312721946,"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}}