{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006637","496:4960006764","496:4960007031","496:4960006774","496:4960004364","496:4960007430","496:4960005963","496:4960006769","496:4960006636","490:4900000286","494:4940008236","490:4900000433","466:4660014603","490:4900000348","496:4960004974","496:4960006640","494:4940008339","496:4960006644","490:4900000025","496:4960008275","494:4940008513","496:4960006375","496:4960005117","496:4960005825","496:4960007428"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,490,494,490,466,490,496,496,494,496,490,496,494,496,496,496,496],"twin_sims":[0.7351903421328089,0.6997626412939265,0.6554676468471716,0.6084265284657808,0.5640445291354371,0.5475348327736745,0.4557250065043944,0.4167453006143125,0.38875918177528457,0.38804235073746896,0.3724792726723031,0.37071198634839575,0.3706378154045654,0.36524487505560793,0.3609714020031839,0.36073832651440974,0.3509463327235797,0.33803952517538194,0.33792490631276983,0.3361864447676645,0.33499130348648737,0.3347903085144246,0.3273236790046405,0.32635286728462876,0.3229875960467719],"twin_dists":[0.1018709258789004,0.10974418542753724,0.11937243548105159,0.12946852961288283,0.138986586359625,0.14254625173196428,0.16282197296861234,0.1718352878815828,0.17852855193164147,0.17870283890181207,0.1825255403708179,0.18296451483889775,0.18298296072654974,0.18432912255761214,0.18540296495010178,0.18546171743851714,0.18794790057184163,0.19128113180043757,0.1913110340502161,0.1917652442006455,0.19207823795385723,0.19213093568769904,0.19410095193252141,0.19435890100419642,0.19525637773996998],"n_dims_used":45,"mean_confidence":0.9171783447265625},"coverage":{"mean_confidence":0.9171783447265625,"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}}