{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002843","473:4730002842","473:4730004158","473:4730000999","473:4730000177","473:4730003904","473:4730000994","473:4730006894","475:4750009673","475:4750006283","473:4730002724","475:4750006132","473:4730000745","475:4750006605","475:4750006363","473:4730000132","473:4730003561","475:4750008929","475:4750008570","473:4730002301","475:4750007136","473:4730004394","473:4730003814","473:4730003145","473:4730003590"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,473,475,473,475,475,473,473,475,475,473,475,473,473,473,473],"twin_sims":[0.5400268359119034,0.48642338334289664,0.4182742597013046,0.3981816400874685,0.3960392344644662,0.37801947888765225,0.35965196726818843,0.33610763832587265,0.3140402837670225,0.3075533155112928,0.29770658740965117,0.2934801047934272,0.28898860301959334,0.2836096701413136,0.2532866007784745,0.2514695247687262,0.2511265280900423,0.24857185839250007,0.24808861369795465,0.24736788411659638,0.2457970560728567,0.24283653812586795,0.23912342683728519,0.2386158334133619,0.2338895322337271],"twin_dists":[0.14417079490909424,0.1559225167221991,0.1714754391212447,0.17625140258048363,0.17676695383786833,0.18115601445923543,0.18573581712711193,0.19178586411578108,0.19766828779270934,0.1994414487260746,0.20217473324380378,0.20336415810222966,0.20463933778480164,0.20618215116828725,0.21523408976291927,0.21579758710013838,0.21590424541062364,0.21670158972867798,0.2168530056433984,0.21707918498736598,0.21757361306352552,0.21851101661435252,0.21969722975866976,0.219860315939114,0.22138982466919788],"n_dims_used":45,"mean_confidence":0.9166264851888021},"coverage":{"mean_confidence":0.9166264851888021,"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}}