{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007484","473:4730008832","473:4730007338","475:4750009984","471:4710001475","475:4750011313","475:4750011934","471:4710001770","473:4730007006","473:4730005883","473:4730008676","473:4730007130","473:4730006554","473:4730007575","500:5000005789","471:4710001616","500:5000005448","475:4750009924","473:4730008576","473:4730009373","500:5000006894","484:4840004411","475:4750009735","471:4710001372","473:4730008831"],"twin_admin_codes":[473,473,473,475,471,475,475,471,473,473,473,473,473,473,500,471,500,475,473,473,500,484,475,471,473],"twin_sims":[0.4659551868667007,0.38214980624679146,0.3574525786235017,0.30618978788573176,0.2938508670244312,0.2785469497987903,0.25045396825757926,0.24946711253026968,0.24426927138981844,0.2388034141680793,0.21807678088387436,0.20470742454839091,0.19071418753389927,0.18852942492998154,0.183594988938524,0.17373102629772796,0.16995849408499536,0.15689500820855792,0.1553517527991527,0.155052235692277,0.15431479379025104,0.15384022301141748,0.15306672186764234,0.15067726618609711,0.14987418075475356],"twin_dists":[0.16050572181132883,0.1801413526438446,0.18629204542699865,0.19981688110791504,0.20325941443546064,0.20765047317919885,0.21611365496245014,0.21642157572658866,0.2180564478348404,0.2198000212899971,0.22666041954777985,0.23132053665551724,0.2364271760290413,0.2372477506298804,0.2391259199679117,0.2429900638394433,0.2445092736749734,0.24996560575403629,0.25063174119763604,0.25076158571243473,0.25108206049373566,0.25128889131592075,0.2516270086849745,0.25267948751509783,0.25303597591962346],"n_dims_used":45,"mean_confidence":0.9175725301106771},"coverage":{"mean_confidence":0.9175725301106771,"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}}