{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010890","487:4870010636","487:4870009578","487:4870009450","480:4800002859","487:4870009725","487:4870010240","487:4870009595","487:4870010499","487:4870010365","487:4870010114","487:4870011025","480:4800005511","487:4870009444","480:4800005592","487:4870009307","487:4870010122","480:4800003924","487:4870009020","487:4870009311","487:4870009988","480:4800005426","480:4800005523","487:4870010121","487:4870009175"],"twin_admin_codes":[487,487,487,487,480,487,487,487,487,487,487,487,480,487,480,487,487,480,487,487,487,480,480,487,487],"twin_sims":[0.2354024581926774,0.23082308956674533,0.19060329496072992,0.18358276401616655,0.16916569840863624,0.16770178080947376,0.15484587897259658,0.12238013926667939,0.1207275992917576,0.10488299181830076,0.10375958780705138,0.10013949908747542,0.0987842274572793,0.09870887760553729,0.0972319934216266,0.09183723498705418,0.08975734012712779,0.08866997553983226,0.08751783400099741,0.08540660713061152,0.08432103759012939,0.0793682047756513,0.07687426042190583,0.07536484808510137,0.07498979272583337],"twin_dists":[0.2208980357927874,0.22239303925848797,0.2364686674150918,0.23913061692420332,0.24483160274829704,0.2454296567298473,0.25085115082457604,0.2662029850108509,0.26706303491590166,0.27580582992766184,0.27646362994327434,0.27862185823680974,0.2794455552668915,0.27949161009658896,0.2803999186772135,0.28381289902495,0.28517110341723123,0.2858911216103145,0.28666172032099485,0.2880949762510467,0.2888429555472402,0.29235652532753953,0.29419275812215767,0.295327520240797,0.2956123227754254],"n_dims_used":43,"mean_confidence":0.909962676292242},"coverage":{"mean_confidence":0.909962676292242,"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}}