{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006250","485:4850006251","485:4850006340","485:4850006080","485:4850005990","485:4850005992","485:4850005831","485:4850005838","485:4850006413","485:4850005840","485:4850006339","485:4850006322","485:4850005908","485:4850006074","500:5000000479","500:5000000182","485:4850005919","485:4850005991","500:5000000367","485:4850006247","485:4850006079","500:5000000319","500:5000000153","500:5000000223","500:5000000122"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,500,485,485,500,500,500,500],"twin_sims":[0.8161439065050755,0.7535391370827377,0.6313987831307563,0.4955835546652805,0.4171761387797804,0.40558392163988743,0.3892951482923016,0.36988348315981345,0.32438053951866247,0.30174152486230144,0.2835868710577309,0.2760379675541896,0.2536031406984867,0.2501215818873834,0.24780864632828822,0.24565947917885947,0.24495170331781238,0.24077701828913772,0.23814863044198942,0.21627400854048767,0.21325948524770008,0.2097670848588873,0.1991064513788259,0.19891121385061297,0.19760232996715224],"twin_dists":[0.08278713343889918,0.09770400310270007,0.12454653608419364,0.15389105387765517,0.17173383073822038,0.17447973661661764,0.17839833836963057,0.18317066303578847,0.19488426946575957,0.2010484335226657,0.20618872779984784,0.20838415996118864,0.2151361902674601,0.2162172800734443,0.21694081485482983,0.2176170129455184,0.21784053504398151,0.2191674982684885,0.22001062469131832,0.22727731868050816,0.22831666060791195,0.22953326892419315,0.23333466428706365,0.23340557199211898,0.2338821872598719],"n_dims_used":45,"mean_confidence":0.9191011216905381},"coverage":{"mean_confidence":0.9191011216905381,"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}}