{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006905","485:4850007796","485:4850007537","485:4850007646","485:4850006980","485:4850007478","485:4850006753","485:4850007592","485:4850007539","485:4850007639","485:4850006680","485:4850007477","485:4850006606","485:4850007480","500:5000000289","485:4850007413","500:5000000392","485:4850006841","500:5000000389","485:4850007595","485:4850007590","485:4850007536","485:4850006608","485:4850006681","485:4850007643"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,500,485,485,485,485,485,485],"twin_sims":[0.8568202070383192,0.8220017478247174,0.8138484480798241,0.8081329266837838,0.7962613000900335,0.7886574742591672,0.784677910349403,0.7764643295257757,0.7726934256747997,0.7676046989939336,0.7634379908785152,0.7611004116163321,0.7601877630022573,0.7546139882886295,0.7503923075631018,0.7495949286158491,0.7492834418549038,0.7473089782608682,0.7470364497106634,0.7466680795315795,0.7463605494443294,0.7459785700296959,0.7449470316136774,0.7344440313896425,0.7299968015996875],"twin_dists":[0.07220067830264935,0.08131693732845098,0.08335900904567084,0.08477307245173986,0.0876682382008454,0.08949533574374922,0.09044374826256105,0.09238533355305417,0.09326994195604763,0.09445731250766341,0.09542432385055932,0.095964852388386,0.09617551197857008,0.09745761697498277,0.0984238071984768,0.09860584154660389,0.09867691243890228,0.09912691897859437,0.09918896460818931,0.0992728044791861,0.09934277479827672,0.09942965563212124,0.09966412143058138,0.10203895317780337,0.10303805508006497],"n_dims_used":45,"mean_confidence":0.9207264370388455},"coverage":{"mean_confidence":0.9207264370388455,"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}}