{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004218","470:4700003536","470:4700004563","470:4700003874","470:4700004056","487:4870013235","470:4700004573","470:4700004724","474:4740003129","470:4700003864","470:4700004042","474:4740000935","470:4700005812","470:4700003881","466:4660004311","470:4700003705","470:4700003714","470:4700003875","470:4700004216","470:4700006879","470:4700003207","470:4700002385","470:4700005370","474:4740000910","470:4700005222"],"twin_admin_codes":[470,470,470,470,470,487,470,470,474,470,470,474,470,470,466,470,470,470,470,470,470,470,470,474,470],"twin_sims":[0.3343579591457677,0.24596366244465348,0.24134394469263987,0.20451990661703395,0.15825233946470824,0.1461417550532482,0.14436513626079583,0.1436977225770168,0.13893171668629395,0.1361642957508515,0.13460799238766732,0.13145171740427694,0.13047549742323422,0.1256756475624754,0.12161710533146186,0.12111034763335413,0.11307225883029115,0.11278237136882513,0.11124970298281718,0.10928753113233608,0.10709614831915079,0.10385984831124175,0.10308958537331755,0.10294758740545921,0.1016915353792244],"twin_dists":[0.19224434918952324,0.21752107649661298,0.21898642604002097,0.2313873524261502,0.2493836658449201,0.2547115320440305,0.2555202245620793,0.2558259286932415,0.25804022643867314,0.2593521039118095,0.2600986525781542,0.2616328340397284,0.26211296113200283,0.26451393172146714,0.26659899140959176,0.26686304146017864,0.2711689852882307,0.2713286138256095,0.272177887603398,0.2732784489858344,0.2745258063057249,0.2764046983907137,0.2768585904599688,0.27694255394392914,0.2776892216242916],"n_dims_used":43,"mean_confidence":0.9118517498637355},"coverage":{"mean_confidence":0.9118517498637355,"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}}