{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007467","473:4730007803","476:4760001148","473:4730004593","473:4730003839","475:4750011592","473:4730005166","475:4750010642","473:4730007802","473:4730004012","475:4750007817","475:4750006916","475:4750007622","473:4730008281","473:4730001048","499:4990004063","475:4750008208","473:4730006082","473:4730004023","473:4730006475","500:5000008873","473:4730002194","484:4840004721","475:4750008366","471:4710002631"],"twin_admin_codes":[473,473,476,473,473,475,473,475,473,473,475,475,475,473,473,499,475,473,473,473,500,473,484,475,471],"twin_sims":[0.7011748357841224,0.5002655944228198,0.16815100684859985,0.15660309897753294,0.1518562097722048,0.1383526591797953,0.13598034374358664,0.13122856296407906,0.12272770599870175,0.11796919940046309,0.1028304233866372,0.09257869421630528,0.09180407834233327,0.09111952246787744,0.08997793017605316,0.08549368399636144,0.07882545820653537,0.07857625718576729,0.07681893118964016,0.0750483624994311,0.07466378349991988,0.07303533729636556,0.07142346055123223,0.06847596317827122,0.06678819273535949],"twin_dists":[0.10943388205440412,0.1528569344410841,0.24524573644622333,0.2500912380623831,0.25215867994619506,0.2583130975970636,0.259440010035684,0.2617423488169085,0.26602322515758314,0.26851886857187784,0.2770119011496507,0.2833345963061925,0.28383435900578075,0.2842787999096514,0.28502588035377946,0.2880353074923575,0.29275214771228936,0.29293453016702586,0.2942340358018908,0.2955677715419463,0.2958608169057163,0.29711535411418616,0.2983796113476516,0.30075255170375437,0.30214896667473584],"n_dims_used":45,"mean_confidence":0.9168189154730902},"coverage":{"mean_confidence":0.9168189154730902,"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}}