{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004818","474:4740004951","474:4740001299","474:4740004817","486:4860002577","474:4740005021","474:4740004964","474:4740005218","474:4740004900","474:4740004893","474:4740004819","474:4740004832","486:4860002672","474:4740001197","474:4740004894","478:4780004221","474:4740000160","474:4740004831","474:4740004965","474:4740002123","474:4740001095","474:4740002019","474:4740001198","474:4740005018","474:4740004884"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,486,474,474,478,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6864114606816119,0.4997377153554584,0.4415658890273878,0.4406651095458759,0.4247281388193818,0.41231392689286056,0.40723417507775406,0.4027047713020573,0.3927271146131272,0.3888137928478551,0.38704811083025925,0.3663878170427467,0.36208981520202604,0.3388158569379583,0.33669841218959523,0.33300515813716935,0.33275236369403616,0.3317673927364175,0.33052616154159187,0.3255524924287454,0.31443806197864865,0.3093806202557787,0.3084460289138439,0.30740330467855076,0.30463144152131305],"twin_dists":[0.11266610413308381,0.15297338998866544,0.1660594545737662,0.1662667450861292,0.16996258763130567,0.1728814578739562,0.17408674803166244,0.17516708635708061,0.17756652241977525,0.17851528025787922,0.17894482550714025,0.18404299982461927,0.18512130922686224,0.1910787427410135,0.19163135020925048,0.19259973099158467,0.19266622744895717,0.19292558310777633,0.19325301587834587,0.19457188377213092,0.19756024143589745,0.19893982003908808,0.1991961690783528,0.19948270552229347,0.2002471391536603],"n_dims_used":45,"mean_confidence":0.923537360297309},"coverage":{"mean_confidence":0.923537360297309,"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}}