{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002112","467:4670003072","467:4670002661","467:4670002996","472:4720006786","468:4680001513","468:4680003091","488:4880000815","472:4720005623","472:4720005945","467:4670002006","496:4960002828","467:4670003357","467:4670003312","468:4680001210","468:4680000994","472:4720007687","467:4670003865","496:4960004606","484:4840002613","478:4780006065","467:4670004272","496:4960001541","467:4670001822","489:4890003832"],"twin_admin_codes":[468,467,467,467,472,468,468,488,472,472,467,496,467,467,468,468,472,467,496,484,478,467,496,467,489],"twin_sims":[0.3203001208374297,0.29731595556026114,0.24855950642569513,0.24265886569635106,0.24116123908316603,0.23179303538991353,0.19034718554962843,0.16616164344670184,0.1641440210235612,0.16336790198971163,0.154611622917728,0.15374542301503097,0.1532268767923738,0.1498611064861391,0.14944778738574524,0.13984726626187072,0.1375406663800073,0.13270630885541684,0.12522469495625888,0.12440831068669547,0.12155083274958797,0.11636938513779425,0.1136311298365539,0.11208846199068107,0.11192838296373563],"twin_dists":[0.1959768440741831,0.20228424670213924,0.21670545764140456,0.21856750812034265,0.2190447507489016,0.2220747699810221,0.23656455737016768,0.24606292016814899,0.24689895356741795,0.24722252932733638,0.2509529310448597,0.25133026373525064,0.2515568981376217,0.25304179119057,0.25322582332632776,0.2576105164653982,0.2586971767612846,0.261019726891986,0.2647430560459415,0.2651594514040984,0.266633475493091,0.2693752030595337,0.2708621269594606,0.2717120087606125,0.27180071451666543],"n_dims_used":45,"mean_confidence":0.9368928697374131},"coverage":{"mean_confidence":0.9368928697374131,"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}}