{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007460","473:4730009372","473:4730006117","473:4730008575","473:4730007461","473:4730009118","473:4730009184","500:5000005784","471:4710001237","471:4710001087","475:4750009794","475:4750009733","500:5000006076","475:4750010313","484:4840004860","473:4730009382","475:4750009675","500:5000006352","471:4710001276","500:5000006359","471:4710000920","475:4750010632","471:4710001419","473:4730008731","473:4730007472"],"twin_admin_codes":[473,473,473,473,473,473,473,500,471,471,475,475,500,475,484,473,475,500,471,500,471,475,471,473,473],"twin_sims":[0.5113315972350768,0.3964429750814587,0.35669258381229857,0.355966240195722,0.35112170228877493,0.3422469359164383,0.3270587279125874,0.24596279327892084,0.23371378611101562,0.2264309514460366,0.2200603722963152,0.2190877417760187,0.2136565068931126,0.19386345035017796,0.19263393741528337,0.19227510986944837,0.19175179993189362,0.18949887202447258,0.18814208878571334,0.1834745390268615,0.17868534977958528,0.1784762339797602,0.1742508309980138,0.1735717494732526,0.1731842360671597],"twin_dists":[0.1504232507466247,0.17666969948334424,0.18648465737048578,0.1866689384129207,0.187903060422263,0.19018723140651203,0.19417130862944096,0.21752135051423094,0.22144708740039867,0.2238453933285905,0.2259855899969352,0.22631597260468625,0.22817921124995472,0.23525581153234285,0.235711538665987,0.23584492206042157,0.23603975814733494,0.2368828198619215,0.2373939236489773,0.2391722078351577,0.24103031268259656,0.24111224483670496,0.2427825922939331,0.24305372530762773,0.24320878532971754],"n_dims_used":45,"mean_confidence":0.9148055182562934},"coverage":{"mean_confidence":0.9148055182562934,"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}}