{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009950","487:4870009684","487:4870008540","487:4870009951","487:4870012236","487:4870008390","487:4870010598","487:4870011473","474:4740000301","487:4870013107","487:4870011243","487:4870013176","487:4870012237","487:4870012331","487:4870010338","487:4870012437","487:4870012249","487:4870011685","487:4870012140","487:4870010462","487:4870012139","474:4740000117","474:4740000374","474:4740000409","487:4870012883"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,474,474,474,487],"twin_sims":[0.7602641582812929,0.46197682213359637,0.4352403457117031,0.43238390305870195,0.42264606284912953,0.4059118362336163,0.40171474920530365,0.3914006822492854,0.35092668469668664,0.3408463698763956,0.33803870393164637,0.33329704587857073,0.3308342522862451,0.3272492990551214,0.3112241775409738,0.30749850451767863,0.30131804632763626,0.29966130366115323,0.29146610773149023,0.290657297017262,0.28717497654578306,0.2832187381736577,0.27874763624272775,0.26799834923025667,0.26558834172415513],"twin_dists":[0.09615788626092234,0.1614043173623497,0.16751864473638253,0.16818033243795405,0.17044958297954593,0.17440159102701722,0.17540394768528347,0.1778876094704927,0.1879529250944081,0.1905505652576692,0.191281346030508,0.19252298544538202,0.19317167978725058,0.1941207000516566,0.1984354495896265,0.19945652179985782,0.20116622694660644,0.2016279920000077,0.2039345053027078,0.204164212481352,0.20515759154590762,0.2062949637327595,0.20759196195474094,0.21076308209598085,0.21148478189125558],"n_dims_used":43,"mean_confidence":0.9165606831395349},"coverage":{"mean_confidence":0.9165606831395349,"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}}