{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013132","487:4870011885","487:4870013061","487:4870011764","487:4870011765","487:4870011878","487:4870011768","487:4870012978","487:4870011766","487:4870013057","470:4700002675","474:4740001108","474:4740001003","488:4880005437","487:4870011636","487:4870011652","487:4870013325","474:4740001425","487:4870011629","487:4870011763","466:4660002215","474:4740001221","474:4740002481","487:4870012768","474:4740001206"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,470,474,474,488,487,487,487,474,487,487,466,474,474,487,474],"twin_sims":[0.36721372131661056,0.35223985864220275,0.34323921494669307,0.29936515109849676,0.29344717944009874,0.2930988055310714,0.2572541233203717,0.24548353648670584,0.2384170523167316,0.21988610590701843,0.2165358516758966,0.16096405694940705,0.15688745437182133,0.15439661131555957,0.15110770138475094,0.15040021375524393,0.15033943886110426,0.14748510796816885,0.14418000818940035,0.14406357259748825,0.14054179664584918,0.13868192720669223,0.13550845606056958,0.13012992720306613,0.1295352760029358],"twin_dists":[0.18383652280017476,0.18761743404539813,0.18993029525149321,0.20171069234744993,0.20337346359732358,0.20347196033682985,0.2140125755927772,0.2176725384764609,0.21992424443596373,0.2260447126540766,0.2271875031351879,0.24823184888486877,0.24996885463303709,0.2510464493044013,0.2524889932490179,0.2528023122896756,0.2528292776984086,0.254104874022689,0.25560491590249895,0.25565822352771506,0.25728593863676186,0.25815783116385493,0.25966592180321124,0.2622835697583718,0.26257795243625026],"n_dims_used":43,"mean_confidence":0.9124188090479651},"coverage":{"mean_confidence":0.9124188090479651,"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}}