{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004527","496:4960005858","469:4690007367","496:4960006170","493:4930001335","496:4960002851","470:4700006370","496:4960005768","496:4960008999","496:4960004251","496:4960009401","496:4960004104","479:4790004615","466:4660012046","496:4960009871","493:4930001334","493:4930001456","496:4960008118","480:4800005831","496:4960006169","496:4960005767","496:4960003818","496:4960008421","466:4660002917","466:4660009437"],"twin_admin_codes":[496,496,469,496,493,496,470,496,496,496,496,496,479,466,496,493,493,496,480,496,496,496,496,466,466],"twin_sims":[0.7420260188424239,0.34678742017188907,0.3134522959351033,0.19381697890945115,0.17817997913808462,0.1683450689983022,0.14999670398392978,0.1372066229343468,0.13428216880734817,0.13299881418405418,0.1314852247362082,0.11584539279596137,0.11461391051738204,0.11314635263511431,0.11255214999699713,0.1123924264816463,0.11018963671849186,0.1093267124830273,0.10832367213496069,0.10552026803446131,0.09854796779642373,0.09812110248455197,0.09655484698257004,0.09625497406073869,0.09504087653054948],"twin_dists":[0.10032683861981187,0.18901475350758556,0.1978281423371219,0.23527299986394354,0.24122843505160252,0.24516639367556678,0.2529814972708234,0.25885567437595697,0.260255767071282,0.260877409885939,0.2616164021571492,0.2696576444072791,0.2703253202760846,0.27112823563804306,0.27145561230560233,0.27154383934357207,0.27277058606034704,0.2732563236007439,0.2738246765137246,0.27543511268077986,0.27959005267221715,0.27985181563621436,0.28082000127486717,0.2810067741054359,0.28176767338069686],"n_dims_used":45,"mean_confidence":0.9199617173936632},"coverage":{"mean_confidence":0.9199617173936632,"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}}