{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006414","493:4930006072","493:4930004407","493:4930004102","493:4930005758","493:4930005922","493:4930005664","493:4930005655","493:4930004235","493:4930006479","493:4930004553","493:4930004405","493:4930005455","493:4930005461","493:4930005189","493:4930006211","493:4930006156","493:4930006410","493:4930006157","493:4930005994","493:4930005670","493:4930004550","493:4930006075","493:4930005458","488:4880000658"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488],"twin_sims":[0.6338580410946464,0.6109701193671233,0.5450956770792976,0.5297141203564356,0.5033735262455868,0.492029980977244,0.4825054709939085,0.4554362315315399,0.45423457786985716,0.43451289480668925,0.429861452246974,0.4261111167559611,0.4260160528392615,0.41696140076209715,0.40253555323472767,0.39921739626484554,0.383502521625035,0.3774959931543703,0.36464870776557623,0.3642142766454442,0.3583800547814127,0.3551468858362037,0.35484177975970427,0.35443911070989265,0.3453741085121193],"twin_dists":[0.12401895064400335,0.12892386287238033,0.14307358629352115,0.14640925706606775,0.15217197955925327,0.1546778020805029,0.15679492699287825,0.16288762398569356,0.1631609749770154,0.1676869912418833,0.1687661196374121,0.16963965997336233,0.16966184363293366,0.17178439331336331,0.17520755291283788,0.17600261207526552,0.17981019185069513,0.18128499729075795,0.18447854520849935,0.1845875081120503,0.18605727216970375,0.1868770502928465,0.1869546090914798,0.18705702150787284,0.18937883198515282],"n_dims_used":45,"mean_confidence":0.9282106187608506},"coverage":{"mean_confidence":0.9282106187608506,"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}}