{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004613","468:4680004416","466:4660014178","468:4680004629","468:4680006430","468:4680005010","468:4680004333","468:4680004521","468:4680004524","468:4680005121","468:4680005355","484:4840004254","484:4840004209","468:4680007012","493:4930002499","475:4750006834","494:4940000114","494:4940000267","468:4680007010","484:4840006917","494:4940000106","466:4660013900","468:4680005223","484:4840005063","472:4720007468"],"twin_admin_codes":[468,468,466,468,468,468,468,468,468,468,468,484,484,468,493,475,494,494,468,484,494,466,468,484,472],"twin_sims":[0.17578548547343886,0.15678862965050705,0.1408225516971477,0.13030314454341968,0.12971079570280483,0.11920163445128286,0.11434749378481954,0.1065666409652392,0.10405112271293973,0.1030104737499525,0.09340635402778515,0.08823124004096118,0.08207114462911055,0.07953994737441464,0.07853739346627468,0.07156410157122291,0.06922675399619452,0.06916964161255962,0.06666378348737576,0.06614817874799979,0.06459427519260623,0.06450117020166651,0.06430992251732637,0.06180266764639068,0.06018694923654346],"twin_dists":[0.2421726253002448,0.2500113693274677,0.2571550714528605,0.2621980093712754,0.2624909552650795,0.267865228814738,0.27047048924072564,0.2748301734845804,0.27629239313724946,0.27690535807317923,0.2828042476988591,0.28618362288088733,0.29041798560984594,0.29223178997037635,0.29296301518231493,0.2982683860998326,0.30014035448424276,0.3001867339001136,0.30225303284501526,0.3026860229271833,0.3040078236112749,0.3040878434905653,0.30425250962788813,0.3064492351215282,0.30790388280573583],"n_dims_used":45,"mean_confidence":0.9273103502061631},"coverage":{"mean_confidence":0.9273103502061631,"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}}