{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007383","473:4730007157","473:4730006717","473:4730007269","500:5000007815","473:4730007058","500:5000010145","500:5000008558","500:5000009593","498:4980000002","500:5000009374","473:4730007036","500:5000008689","500:5000009594","473:4730005075","498:4980000137","473:4730006827","500:5000008195","473:4730006699","473:4730007039","500:5000003320","500:5000008200","500:5000007558","500:5000008808","500:5000009482"],"twin_admin_codes":[473,473,473,473,500,473,500,500,500,498,500,473,500,500,473,498,473,500,473,473,500,500,500,500,500],"twin_sims":[0.892138625389439,0.8042265298025545,0.764863599435369,0.7535233060826844,0.7209137953028771,0.6879789644564768,0.6841356632841123,0.6773872723960309,0.675555096996956,0.668476427744328,0.6591734460611863,0.6488151021382754,0.6352836269195251,0.6271446552067168,0.620718715320213,0.6142421426119239,0.6068465118993702,0.5985638451543187,0.5862641954171706,0.5854928674605868,0.5847608457094589,0.56747627676868,0.5608689971896968,0.558196462576044,0.5450693427211443],"twin_dists":[0.062050585693925346,0.0857317803047422,0.09509398296796509,0.09770762999260449,0.1050676914977081,0.11232409102290504,0.11316220424523488,0.11463027547050074,0.11502811998354188,0.11656249987855354,0.11857314272527263,0.12080526598019874,0.12371302980822355,0.12545876211457138,0.12683588630057271,0.12822316264788303,0.12980685486822258,0.13158049384497664,0.13421568408524132,0.13438103573573007,0.13453797448749866,0.13824848902283626,0.13967008356246446,0.14024572087456066,0.1430792819013124],"n_dims_used":45,"mean_confidence":0.9265085856119791},"coverage":{"mean_confidence":0.9265085856119791,"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}}