{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002853","495:4950002594","495:4950003287","495:4950002205","495:4950002541","495:4950002245","495:4950002647","495:4950002648","495:4950002496","495:4950003001","495:4950002489","495:4950002547","495:4950002852","495:4950002337","495:4950002495","495:4950002808","495:4950002904","495:4950002442","495:4950002952","495:4950003089","495:4950002492","495:4950002387","495:4950002745","495:4950002388","495:4950002905"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.7831041743907028,0.7487583145933246,0.7169449936437767,0.7146578649250823,0.6778649461830589,0.6575009427420637,0.6489625702449562,0.6260243172761824,0.6034392035783278,0.5948790605901895,0.5642903662961554,0.5499006408049381,0.5448245392398725,0.5363671773840964,0.5325457761509164,0.5241499854546624,0.5120809945624223,0.5076942829835192,0.5070965995211066,0.5031198080122194,0.4859794154131819,0.47167265758222543,0.46694213188359823,0.4422426085418761,0.4035310294125323],"twin_dists":[0.09081738477520453,0.09879668003155344,0.10595022786180297,0.10645769204763374,0.11452650201513469,0.11893398703916266,0.12077353038274706,0.12569892214807635,0.13053645672823713,0.13236971280730206,0.13893369351019128,0.1420351558983357,0.14313223043860304,0.1449641690398993,0.1457937490577647,0.14762078394146563,0.15025894171477358,0.15122162988296828,0.15135296170235696,0.15222785282542556,0.15602126664805166,0.15921892372960428,0.16028321281223434,0.16590383356065885,0.1749696060165856],"n_dims_used":45,"mean_confidence":0.9098014831542969},"coverage":{"mean_confidence":0.9098014831542969,"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}}