{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000488","493:4930001954","493:4930001785","493:4930001956","493:4930003151","496:4960012382","493:4930006019","493:4930001791","493:4930004896","493:4930001955","493:4930002132","496:4960000611","493:4930002300","493:4930004464","493:4930002643","496:4960000830","493:4930005866","493:4930004752","488:4880004261","493:4930005608","493:4930004895","493:4930002467","493:4930001962","493:4930004466","493:4930005692"],"twin_admin_codes":[496,493,493,493,493,496,493,493,493,493,493,496,493,493,493,496,493,493,488,493,493,493,493,493,493],"twin_sims":[0.7606990439674873,0.4896218209242318,0.4795625249902569,0.45823142458440175,0.4399493848846929,0.43867236483828564,0.4364004736503416,0.39553615238153483,0.3856779487488975,0.3791943977685576,0.3730095179104637,0.35888329348594783,0.34991647087292593,0.34791739915752073,0.3388842211038493,0.3343446302968702,0.3274507205829289,0.3262846890690697,0.324927592324703,0.3199608512570424,0.3164811065842256,0.312848480284461,0.3095029876559459,0.3034817796661347,0.3021762430750473],"twin_dists":[0.09605752273694076,0.1552119103175265,0.15745169946309695,0.16225278784306765,0.16643156790323532,0.16672591122528255,0.16725040014608267,0.17688820176342887,0.179278790012722,0.18086683904681736,0.18239403416239877,0.1859300171123766,0.18821146213787257,0.18872422662877952,0.19106093222349546,0.19224784686726945,0.19406722770988974,0.1943770322049488,0.1947383739290707,0.19606803672264128,0.19700651809213293,0.19799247762088842,0.19890628882120837,0.20056537756812545,0.20092761386204902],"n_dims_used":45,"mean_confidence":0.9293841891818576},"coverage":{"mean_confidence":0.9293841891818576,"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}}