{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002737","485:4850002458","485:4850001007","485:4850002377","485:4850002296","485:4850002750","485:4850002382","485:4850002470","485:4850002568","485:4850001237","485:4850001422","485:4850001874","485:4850002751","485:4850001885","485:4850002375","485:4850001800","485:4850002127","485:4850001431","485:4850002644","485:4850002467","485:4850002738","485:4850001173","485:4850002381","485:4850002300","485:4850001873"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9727952796165973,0.9213861593674103,0.9159348221435577,0.9118073894999236,0.9111568948399127,0.9019203545314156,0.9018608217912163,0.8998773212028102,0.8928414511056741,0.8731643762916105,0.8660371567802332,0.8642724387263778,0.8602134038640061,0.8516215103274876,0.850708026515357,0.8492066809334198,0.8478168151840753,0.8457810464725151,0.8425296738270406,0.8423207910269622,0.8418430775726391,0.8377413744568443,0.826802051315459,0.8251090932951872,0.8251082163058477],"twin_dists":[0.030503433764405175,0.05255539198953733,0.05442657554121887,0.05580871800974685,0.05602399836621074,0.05901193203997699,0.05903079633010865,0.05965660833043328,0.06183614995574118,0.0676424063919201,0.06965619658566083,0.07014839240401008,0.07127134547142035,0.07360872739904985,0.07385424462232704,0.07425656735511585,0.0746277126275704,0.07516911905034279,0.07602848409289359,0.07608347433685769,0.07620913865641742,0.07728259879395613,0.08010002453178722,0.08053049096177944,0.08053071358472097],"n_dims_used":45,"mean_confidence":0.9193088107638889},"coverage":{"mean_confidence":0.9193088107638889,"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}}