{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004883","470:4700007399","470:4700005087","470:4700007857","470:4700002132","489:4890001245","470:4700005234","470:4700007208","481:4810002740","470:4700002021","469:4690000604","469:4690000863","488:4880004307","470:4700006258","466:4660002406","485:4850004730","478:4780002111","470:4700007298","488:4880001959","488:4880002109","496:4960011963","480:4800000735","470:4700004558","470:4700008389","499:4990002916"],"twin_admin_codes":[469,470,470,470,470,489,470,470,481,470,469,469,488,470,466,485,478,470,488,488,496,480,470,470,499],"twin_sims":[0.2176397464707462,0.20175600017548792,0.19427749660078655,0.1609543698272439,0.15955530882356667,0.1574550199741699,0.1418320451638089,0.13342456249691242,0.13308946324867488,0.1270778114662988,0.1212973276199898,0.12097833728797865,0.12050425840284315,0.10003326322660398,0.09854172141881636,0.08781400947090431,0.0837218048201848,0.07653258729105943,0.07642134632960705,0.07609842405746602,0.07367761906554647,0.07216585050251965,0.06982847891044865,0.0680823618469468,0.06631593090391794],"twin_dists":[0.2268096545853757,0.2323770880623299,0.2351027950730806,0.24823593834095212,0.24882844508702937,0.24972506395734975,0.25668611979664985,0.2606706842684427,0.2608333528283044,0.26380546858869575,0.26676551612213206,0.266931964860645,0.26717995861631677,0.2786861090504543,0.2795938766673628,0.2864628603606428,0.28925913489101923,0.29444804243122713,0.2945313552330092,0.2947737593429542,0.29661787342170365,0.297794486658883,0.29965358989782825,0.30107567978911837,0.3025448482740861],"n_dims_used":43,"mean_confidence":0.9145973560421966},"coverage":{"mean_confidence":0.9145973560421966,"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}}