{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009671","487:4870009670","487:4870009651","487:4870009121","487:4870008835","487:4870008978","487:4870008961","478:4780000733","487:4870011576","469:4690004687","487:4870010569","487:4870009122","487:4870012134","487:4870010697","487:4870009782","487:4870008959","487:4870009373","487:4870008821","487:4870008692","487:4870009655","487:4870010732","487:4870010860","487:4870008393","487:4870012747","487:4870008955"],"twin_admin_codes":[487,487,487,487,487,487,487,478,487,469,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.39082599375638416,0.24919004736591027,0.22560765329888363,0.20277469483276553,0.19998984579554588,0.1870999994595889,0.17456401136391989,0.14808946847436683,0.147183170615979,0.12626353938426824,0.12069371459601749,0.11757490118439363,0.1123609556717152,0.10889482963171154,0.10190640610012824,0.09364397761919034,0.09200195843587841,0.0850161203323255,0.08345605529402618,0.07851472606045685,0.07368855483922601,0.0730515824279791,0.06710902116654724,0.06380932435284677,0.06310867335447344],"twin_dists":[0.178026880879933,0.21650816621146873,0.22411970582752522,0.23201122390176637,0.23301442529419,0.23778823753835723,0.24265780468680345,0.25383327609230827,0.2542408718901143,0.26421616501674416,0.26708076363982264,0.2687290943131952,0.27156123438673013,0.27350054422843945,0.277560981781554,0.2826526685480444,0.2837063757513797,0.288363152011308,0.28944446483841,0.2929796344006755,0.2966094335031384,0.29710272788336556,0.30188132662491496,0.30468543369864126,0.30529605784112335],"n_dims_used":43,"mean_confidence":0.9152392010356105},"coverage":{"mean_confidence":0.9152392010356105,"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}}