{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002577","497:4970002820","497:4970002700","497:4970002438","497:4970002576","497:4970002439","497:4970002761","497:4970003020","497:4970002824","497:4970000133","487:4870007557","497:4970002763","497:4970003357","497:4970003358","497:4970002437","497:4970001610","497:4970001781","497:4970002508","492:4920005488","497:4970002509","487:4870008137","497:4970001867","497:4970002434","497:4970002431","497:4970002206"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497,492,497,487,497,497,497,497],"twin_sims":[0.4822687682391394,0.38928547579655337,0.32232921059476505,0.256097644795095,0.20025138841398307,0.07788617984313724,0.052240033616089025,0.05065743889413575,0.04117595545393369,0.037437587665978524,0.03645575806529547,0.033728574320695356,0.029784580402442543,0.028594870525656572,0.028188578513221634,0.026760182727876204,0.024395720715462747,0.02230915325600007,0.021014193302951092,0.020980627530003956,0.019595521686852222,0.01868723208709351,0.018370857336923403,0.018127677283052465,0.017975611991761505],"twin_dists":[0.15684770466329187,0.17840068756415248,0.19543256883710255,0.21436739043362382,0.23291980075661098,0.29344201327215796,0.3155659360670216,0.3172059960445585,0.3280404754036253,0.3328984883759952,0.33424232515683955,0.3381433809470481,0.34429060085215835,0.34628191411815584,0.3469782765752224,0.34949705781162116,0.35393347730174407,0.3581691705050551,0.3609743190332813,0.3610490081746544,0.3642257799069906,0.3664170969189207,0.36720227150931284,0.36781387471450167,0.3681999816371845],"n_dims_used":45,"mean_confidence":0.9011663648817274},"coverage":{"mean_confidence":0.9011663648817274,"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}}