{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007365","496:4960006836","496:4960005626","496:4960007505","496:4960004747","496:4960006968","496:4960005895","496:4960006440","496:4960004741","496:4960007643","466:4660000847","466:4660001498","496:4960006718","488:4880004559","496:4960007240","496:4960006721","496:4960006713","488:4880005036","496:4960006971","496:4960004437","466:4660002299","496:4960007504","466:4660000947","496:4960006848","488:4880004839"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,466,466,496,488,496,496,496,488,496,496,466,496,466,496,488],"twin_sims":[0.8175846548503531,0.7844912428557367,0.5712983841529358,0.5561579359719531,0.5433214852876387,0.541644783950281,0.4626184818539298,0.44873373878882195,0.4434841314546246,0.44106534254786117,0.43480311936504296,0.43471504514388176,0.42803115417766824,0.4263963180878551,0.41605762915374456,0.4133387885704584,0.4114316098071362,0.40849466314313687,0.4054431321250914,0.4051232461755282,0.4042739949806954,0.39499211691306896,0.3947785747958454,0.3938984601367037,0.39377746800360586],"twin_dists":[0.08242699552964644,0.09048810826694052,0.1374270484041607,0.1406850620327143,0.14345741869184034,0.1438203675697209,0.16125920280543599,0.16441572289547232,0.16561856752176338,0.1661746217386765,0.1676198140553968,0.16764019836846508,0.1691920457781685,0.1695731190429651,0.17199731939120427,0.1726390750248181,0.1730903387919856,0.17378705321728305,0.17451329692176076,0.17458956817321844,0.17479218805899926,0.177019399901196,0.1770709199387949,0.17728339609279073,0.17731262303570958],"n_dims_used":45,"mean_confidence":0.9335622999403211},"coverage":{"mean_confidence":0.9335622999403211,"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}}