{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006158","485:4850006492","485:4850007301","485:4850007236","475:4750002419","475:4750002018","485:4850006329","485:4850005669","485:4850006703","485:4850005945","485:4850006157","473:4730000215","475:4750002361","485:4850007617","485:4850005907","485:4850005749","485:4850006639","485:4850008601","485:4850005914","485:4850007103","475:4750001527","485:4850007508","485:4850006242","485:4850006159","475:4750000619"],"twin_admin_codes":[485,485,485,485,475,475,485,485,485,485,485,473,475,485,485,485,485,485,485,485,475,485,485,485,475],"twin_sims":[0.571807192949587,0.264828704742055,0.25416692090520937,0.24843050623845955,0.23844991206708344,0.23534116945368297,0.18060252265919782,0.17718805922658118,0.14921543609389654,0.14904719498560082,0.1446661170491091,0.14154974644032928,0.13679143282688375,0.1365022228242337,0.1358918373451159,0.13550836627636553,0.1279274497368195,0.11838866363173027,0.11468184638272622,0.11371583632042818,0.11132958527627175,0.1061953020704274,0.10526954866854533,0.10270642864101592,0.09753628880623237],"twin_dists":[0.13731774177191555,0.21171310670658408,0.2149620164126328,0.21674586030940396,0.2199136742643282,0.2209179179053509,0.24028230979736317,0.2416184646874145,0.25332944349128056,0.25340454712828453,0.2553827053369637,0.2568170083616444,0.25905307761843416,0.2591908484832032,0.25948233681488914,0.25966596484262855,0.26337905448142784,0.2682958152829601,0.2702883439488765,0.2708157188238322,0.27213340131874286,0.27504432494399683,0.27558075313977093,0.2770853585095121,0.2802118905041373],"n_dims_used":45,"mean_confidence":0.9182124667697482},"coverage":{"mean_confidence":0.9182124667697482,"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}}