{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004968","473:4730004668","473:4730007232","475:4750010500","473:4730006890","475:4750011246","473:4730004765","473:4730007121","473:4730003580","473:4730004764","473:4730006542","473:4730006389","475:4750010502","476:4760000011","500:5000002074","473:4730004666","475:4750011659","475:4750011044","473:4730004977","473:4730007117","473:4730005160","475:4750010514","473:4730004565","473:4730008836","473:4730007119"],"twin_admin_codes":[473,473,473,475,473,475,473,473,473,473,473,473,475,476,500,473,475,475,473,473,473,475,473,473,473],"twin_sims":[0.39769487409550586,0.395155720211383,0.3871632729310699,0.3425029342804956,0.316094845531543,0.2979099582369816,0.2933262364083207,0.2844039258407291,0.28428291136662953,0.28374058111491945,0.2805021862084173,0.27949629830354883,0.27724012690751365,0.2699520300067846,0.26361549665507494,0.2632952693038404,0.262511055175202,0.2556360135514817,0.25222888695253565,0.250647561421943,0.25040084414944247,0.24773843713040422,0.24479559500516895,0.24162058398764152,0.24072086945591717],"twin_dists":[0.1763684267441987,0.1769799370063181,0.17891678133623132,0.19012090639764812,0.19711105031478218,0.20211775173645072,0.2034076503090679,0.20595323858481546,0.2059880912877834,0.2061443947145427,0.20708150073864567,0.20737391131036534,0.20803211410478234,0.21018098345287053,0.21207861071301723,0.2121752610279499,0.21241226173133396,0.21450930486628778,0.21556178527729028,0.21605334064765258,0.21613021108556824,0.21696284530947552,0.2178898914799426,0.21889816954060015,0.21918544684896],"n_dims_used":45,"mean_confidence":0.9124401516384548},"coverage":{"mean_confidence":0.9124401516384548,"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}}