{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011131","487:4870000003","466:4660010476","466:4660010969","487:4870000004","466:4660011775","466:4660010477","466:4660010970","466:4660010968","466:4660008972","487:4870000171","497:4970002911","466:4660010317","466:4660009141","466:4660012091","466:4660012248","487:4870000002","466:4660009140","497:4970002740","466:4660011934","466:4660010478","466:4660008973","494:4940006548","497:4970002480","494:4940006117"],"twin_admin_codes":[466,487,466,466,487,466,466,466,466,466,487,497,466,466,466,466,487,466,497,466,466,466,494,497,494],"twin_sims":[0.2308805755949907,0.15997538123545904,0.1525156649404352,0.1369748786996684,0.12236300434101473,0.12118499795693911,0.12018061163946131,0.1139376169398062,0.10711135827984275,0.10603167212930428,0.10447274733262735,0.10026597510757755,0.09675087203193852,0.09034410522661658,0.09006220835768147,0.08805957491515116,0.07766759477433417,0.07390824810082479,0.06231573071801863,0.053237800375980644,0.04952846556632121,0.04547896520344459,0.04231550592541047,0.03885940937488038,0.032904503925944746],"twin_dists":[0.22237415178254044,0.2486501476420684,0.25186865521715085,0.25896580256960633,0.2662118571679063,0.2668240914488637,0.26734968862174774,0.27069433784259855,0.27451708071536196,0.27513887518419977,0.27604540636420444,0.2785454358255067,0.28069815538117604,0.2847854345728555,0.2849704712076264,0.2862983849499218,0.29360351460994666,0.2964400945674973,0.3059938498125167,0.31455303760987696,0.3184022231023781,0.3228892563394687,0.3266337773230958,0.3310044399601875,0.3393750191964272],"n_dims_used":44,"mean_confidence":0.9081845716996626},"coverage":{"mean_confidence":0.9081845716996626,"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}}