{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005842","493:4930006491","493:4930005577","493:4930005913","493:4930005346","493:4930004961","493:4930005733","493:4930004554","493:4930005082","493:4930005751","493:4930005462","493:4930005553","493:4930002733","493:4930003600","493:4930005747","493:4930006344","494:4940002233","493:4930005905","493:4930006394","493:4930004684","493:4930003418","472:4720003690","493:4930005340","493:4930005081","493:4930006144"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,472,493,493,493],"twin_sims":[0.7633709076791091,0.4112025276945157,0.29535413044169095,0.2866449812884193,0.2804944424339165,0.27630756483897717,0.2535304778868594,0.25317278788458675,0.2515448746627449,0.2458563437064694,0.2428021622517358,0.23751046044882435,0.233388744827355,0.23104334758563255,0.22849789889885716,0.22781214490014035,0.21617355658438145,0.21165003605952196,0.20825830785269242,0.20776345683664008,0.20631239680827598,0.1988376429317875,0.19746516719483126,0.19243367742513642,0.19165331947794562],"twin_dists":[0.09543985531260736,0.17314460397235787,0.20283552781141428,0.20530941046389017,0.20708374941251262,0.20830512849301586,0.21515865655632194,0.2152693088379928,0.2157741687173469,0.21755491506170319,0.21852194444494694,0.2202162478247835,0.22155306892875876,0.22232068859716936,0.22315961423687652,0.2233866790515833,0.22731179442098223,0.2288756346816175,0.2300631218699471,0.2302374730000438,0.23075036445931926,0.23343230444706678,0.2339322597310138,0.23578595795680518,0.23607646531732215],"n_dims_used":45,"mean_confidence":0.9245151095920139},"coverage":{"mean_confidence":0.9245151095920139,"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}}