{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004791","473:4730005073","473:4730003590","473:4730008011","473:4730004217","473:4730004501","473:4730004790","473:4730004596","473:4730003758","473:4730005566","473:4730006351","473:4730003750","475:4750009732","473:4730004122","473:4730004110","473:4730008363","473:4730005571","473:4730004597","475:4750008798","475:4750008912","473:4730005364","473:4730004016","473:4730004296","473:4730005365","475:4750009859"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,475,473,473,473,473,475],"twin_sims":[0.7950288579917617,0.7949821419293769,0.7735478993023388,0.7596406698565387,0.6860537039958541,0.6802889282950801,0.6571863572053126,0.6546267580011031,0.649862973801885,0.6458762975185114,0.6404607589523571,0.6349939935828001,0.6167945165913843,0.5983128879668315,0.5951020603226811,0.5917454360581147,0.5847902601114193,0.5823912250836902,0.5803957140831983,0.5613527098338817,0.5606616115353827,0.5558856232994404,0.5396170339280731,0.5380804520444914,0.5336848175027719],"twin_dists":[0.08796575831683993,0.08797702516200899,0.09306985282320122,0.09630169331035097,0.11274412674736509,0.11399957214346286,0.11900183927092334,0.11955368635502156,0.12057973610341827,0.12143747706273167,0.12260143701431093,0.12377518867130805,0.12767650944252792,0.13163424003805524,0.13232194539612335,0.13304102394781267,0.13453166805428338,0.13504609348706992,0.13547411183148636,0.13956593697471767,0.13971473880573718,0.14074376839356814,0.14425958412832365,0.14459262008918047,0.14554635119996592],"n_dims_used":45,"mean_confidence":0.9129031711154514},"coverage":{"mean_confidence":0.9129031711154514,"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}}