{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010014","487:4870009875","487:4870009058","487:4870009339","487:4870008627","487:4870009350","487:4870009612","487:4870004542","487:4870009613","487:4870009477","487:4870004394","487:4870009888","487:4870008932","487:4870004845","487:4870009067","487:4870006588","487:4870008052","487:4870008934","487:4870005420","487:4870009756","494:4940005010","487:4870006434","466:4660011347","487:4870009740","487:4870007322"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,466,487,487],"twin_sims":[0.6686767104061303,0.6676258724260099,0.5349731390100305,0.45711365195345155,0.4241541857469121,0.3745204487749111,0.36227347357803563,0.35685715020669667,0.333134257672972,0.3198464284603755,0.31804517066210153,0.3124547486946925,0.3003323169747423,0.29201578734704375,0.2851162339130586,0.2799791261644269,0.2701245089248175,0.2691062332481363,0.24737293772879693,0.24420710338507962,0.24196411698968978,0.2346964491605628,0.22946904595282033,0.22925568108275277,0.22841083725686062],"twin_dists":[0.11651914261905913,0.11674659357957264,0.14526665948953052,0.16250648462671713,0.17009673493832583,0.18201981209769033,0.18507509988330959,0.1864429320114088,0.1925657825499722,0.1960988047886772,0.19658397705813072,0.19809973348044077,0.20144078882629463,0.20377860915706483,0.20574827145746122,0.20723347414159304,0.210129718807525,0.21043266709241518,0.21707759759144618,0.21807613632969206,0.21878866296781768,0.2211272713014606,0.2228388205119315,0.22290922316634423,0.22318841682123994],"n_dims_used":43,"mean_confidence":0.9010737219522166},"coverage":{"mean_confidence":0.9010737219522166,"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}}