{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008195","473:4730003228","473:4730008544","473:4730008506","473:4730008618","473:4730008005","471:4710000163","473:4730009653","473:4730008483","473:4730009029","473:4730008543","471:4710000005","473:4730007804","473:4730005780","498:4980000730","471:4710000287","475:4750007407","473:4730006660","473:4730009733","471:4710000069","473:4730009231","473:4730009525","473:4730007681","473:4730009640","475:4750011501"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,471,473,473,498,471,475,473,473,471,473,473,473,473,475],"twin_sims":[0.3900808837016954,0.3810387278915263,0.3235144365659764,0.3007202369853908,0.2905499846566531,0.24645400780458102,0.24438577448276944,0.2341996495605161,0.2303682699063342,0.22526079919460776,0.21801851032297004,0.21377611392032472,0.20952446308146383,0.20859782365965415,0.20420989315340063,0.19606134891383692,0.19459497211871923,0.19356384008947572,0.18716461828900974,0.18425532770146313,0.18315718403966866,0.17395185056686854,0.16523675679645705,0.1615207906787684,0.16085470632316196],"twin_dists":[0.17820759539785497,0.1804137790238138,0.19511553369380627,0.20133267614736836,0.20419471841575312,0.2173665869210643,0.2180195602207282,0.22128884903846135,0.2225425831625224,0.22423547223832566,0.22668030569967443,0.22813783700960008,0.2296182975839553,0.22994366329027968,0.23149790749726745,0.23444612536457396,0.2349856210682302,0.23536667834606806,0.23776374182964677,0.2388725370617487,0.23929426732948045,0.24290187136041896,0.24644524585615954,0.24799712125151435,0.2482780220585323],"n_dims_used":44,"mean_confidence":0.9207562533291903},"coverage":{"mean_confidence":0.9207562533291903,"n_dims_used":44,"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}}