{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005014","494:4940001149","491:4910000642","492:4920004917","497:4970003524","491:4910004996","494:4940004220","492:4920005696","494:4940001383","492:4920006762","487:4870000369","487:4870000128","492:4920005876","469:4690004379","491:4910002263","469:4690003416","491:4910004929","497:4970003429","492:4920005726","492:4920004669","492:4920005437","494:4940001037","497:4970003403","491:4910000583","497:4970003489"],"twin_admin_codes":[492,494,491,492,497,491,494,492,494,492,487,487,492,469,491,469,491,497,492,492,492,494,497,491,497],"twin_sims":[0.014261332324146276,0.009848815036111467,0.007478869860781974,0.004896406031418668,0.004815138846084418,0.004698650323776993,0.004543302377845906,0.004260215040286717,0.003800240058212739,0.003736623221334247,0.0032796196500992003,0.0032303109050116174,0.0032254517641452595,0.0032166219894699693,0.002968057660390655,0.0029331108956117693,0.0029180997508579092,0.0029045904960302528,0.002892330416304978,0.002745896337904714,0.002622291565491623,0.002503936651682884,0.002352338713106244,0.002210162171751857,0.002173165500923465],"twin_dists":[0.37865500624860815,0.39480152881083785,0.4063919259626603,0.4236080459664493,0.4242739464133384,0.42524643653305033,0.42657793387413667,0.4291142541243855,0.43358208236804696,0.4342383327508979,0.4392764435680417,0.4398577543912249,0.43991547739928377,0.44002057208931583,0.4430927533628766,0.4435434001526196,0.44373848121092063,0.4439148301259105,0.4440755227720936,0.446044571098102,0.4477829252966842,0.4495192642125596,0.45185666320128454,0.4541779484645418,0.45480444869064907],"n_dims_used":45,"mean_confidence":0.9153932359483506},"coverage":{"mean_confidence":0.9153932359483506,"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}}