{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008213","475:4750011033","473:4730007362","475:4750011508","475:4750011499","473:4730008466","473:4730007466","473:4730008306","475:4750010969","475:4750011572","475:4750010503","475:4750010846","473:4730006548","475:4750011578","473:4730007822","475:4750010967","475:4750011431","473:4730007574","475:4750011570","473:4730007231","475:4750011567","475:4750009928","473:4730007577","475:4750011232","473:4730009026"],"twin_admin_codes":[473,475,473,475,475,473,473,473,475,475,475,475,473,475,473,475,475,473,475,473,475,475,473,475,473],"twin_sims":[0.6808874938369149,0.6309135294384708,0.6178799480683632,0.6129097460739338,0.5954996788562424,0.5924404365306085,0.5912596918590037,0.5767334121360946,0.5723514372976554,0.5712046118249346,0.5680909843382802,0.5669344143544576,0.5631281638892579,0.5626131298496233,0.5521907467374604,0.5463026726088652,0.5349648092950425,0.5336233526876425,0.5255335498498171,0.5144016153036394,0.5065103308030328,0.5063242747664344,0.5035348376073059,0.5029315262682275,0.501698981686365],"twin_dists":[0.11386936947938664,0.12465061593490749,0.12744401512544956,0.12850850326145571,0.13223677557716085,0.1328921219630982,0.1331450981988709,0.1362599576802316,0.13720083392391327,0.13744719450431933,0.13811633491738462,0.13836499630856525,0.13918377190698653,0.13929461625514858,0.14154075764007717,0.14281258835570693,0.14526846741526286,0.1455596984931101,0.14731926459729563,0.14975051770853148,0.15148182496457016,0.15152272877499157,0.15213645990748179,0.15226932076851876,0.15254088631490864],"n_dims_used":45,"mean_confidence":0.9166995578342014},"coverage":{"mean_confidence":0.9166995578342014,"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}}