{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009224","487:4870010847","472:4720005827","478:4780001792","478:4780008662","472:4720005611","494:4940000660","496:4960010047","488:4880002232","466:4660011987","484:4840005464","493:4930006952","494:4940008013","466:4660009241","472:4720005828","488:4880003411","466:4660005687","488:4880003472","467:4670004198","470:4700005698","496:4960002128","490:4900003760","488:4880000782","487:4870010978","468:4680005879"],"twin_admin_codes":[466,487,472,478,478,472,494,496,488,466,484,493,494,466,472,488,466,488,467,470,496,490,488,487,468],"twin_sims":[0.06469964514968134,0.014285504872193464,0.012790713246785441,0.011211358784958143,0.010079206107289742,0.009463110095696937,0.009345160225612359,0.009101603786071872,0.008864073920993618,0.008434327339649526,0.006076466671414877,0.005780629880536203,0.005745926620235333,0.0052697295546359395,0.004898759742253657,0.004701093781971074,0.004282763921765203,0.004273457119469312,0.003710176834806168,0.0036580349297358626,0.0036463551518658207,0.003423866270467367,0.003387110127528809,0.0032505888626102267,0.0028167405786592983],"twin_dists":[0.30391737616013126,0.3785795592806303,0.383472360489046,0.3892261827234674,0.3938123744424978,0.3965046694217232,0.39703787142453967,0.3981581812135768,0.39927687772333564,0.4013708072694039,0.41492131975323904,0.4169453543242161,0.417188879432255,0.42067211465411114,0.4235889093733859,0.4252258142650002,0.42890670234364486,0.42899224647326634,0.43451414281042294,0.4350632176009021,0.43518718698543196,0.4376205550716882,0.43803636846159716,0.439617719555818,0.4450802615735312],"n_dims_used":45,"mean_confidence":0.8954331292046441},"coverage":{"mean_confidence":0.8954331292046441,"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}}