{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003536","469:4690003037","469:4690002743","469:4690002219","469:4690002943","469:4690004771","469:4690001466","469:4690004946","469:4690004859","469:4690004936","469:4690005029","469:4690004673","487:4870003586","487:4870003882","469:4690004671","487:4870004167","469:4690002538","487:4870003735","469:4690002637","469:4690003938","469:4690002222","469:4690005031","469:4690005021","469:4690004943","469:4690003144"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,469,469,469,487,487,469,487,469,487,469,469,469,469,469,469,469],"twin_sims":[0.9252694848368029,0.7883222470438318,0.7830056397407975,0.776867431113064,0.7718364652772762,0.7713613311178416,0.7593751115306959,0.7517458204204296,0.7476456713126153,0.7416520112301889,0.7267576959651552,0.722051956608576,0.7110996216952732,0.7012102221459278,0.6996846182597517,0.6896873149998691,0.6831951485988295,0.6795373199671126,0.6788946207629829,0.6777038755838869,0.6689203937724917,0.6642412996593304,0.663940058843456,0.662752909700228,0.6564824020477302],"twin_dists":[0.05118776795325286,0.08957542903908122,0.09084075267027816,0.0922905249270276,0.0934704048529328,0.0935814604149666,0.09636291472785785,0.0981144835370383,0.09905024284201118,0.10041156487329236,0.10376348152238683,0.10481413149999806,0.1072456214378904,0.10942610330186685,0.10976132218150685,0.11195104730172849,0.11336707284240834,0.11416301707394276,0.11430273640062294,0.11456149653589962,0.11646638571425176,0.11747860514620544,0.11754371624345367,0.11780024708896412,0.11915365132270106],"n_dims_used":43,"mean_confidence":0.9171078704124274},"coverage":{"mean_confidence":0.9171078704124274,"n_dims_used":43,"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}}