{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005175","485:4850004981","485:4850004917","485:4850004783","485:4850005517","485:4850005183","485:4850004782","485:4850004306","485:4850004769","485:4850004231","485:4850005509","485:4850005113","485:4850004373","485:4850005386","485:4850004705","485:4850004775","485:4850005733","485:4850005731","485:4850005252","485:4850005305","485:4850004980","485:4850003729","485:4850005316","485:4850005580","485:4850005519"],"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":[0.9197721917488209,0.8999951410956697,0.8558881628348158,0.8221244816546046,0.8216341552870468,0.7980280712747423,0.7962742589081447,0.7962638500698058,0.7942687710263826,0.7854098246906953,0.7811285247788626,0.7679034501860071,0.7657080193656622,0.7618367708613657,0.7610040363389289,0.759745178307345,0.7472720494823898,0.7471673797229332,0.7280820050034905,0.7268248725005846,0.7221032880620261,0.7135898463918756,0.7040611333692834,0.6969400450047881,0.695634622980399],"twin_dists":[0.0531150951513425,0.05961958028207889,0.07245449888408795,0.08128596252733743,0.08140966518069673,0.08724076503930718,0.08766510693874978,0.08766762204954298,0.0881489771324625,0.09026970646409666,0.0912853354140866,0.09438780055961248,0.09489806371074914,0.09579473120574576,0.09598710783524252,0.09627759528598329,0.09913532737423816,0.09915915824744063,0.10346711569606884,0.10374845555316427,0.10480269083601455,0.10669438942110997,0.10879887257557876,0.11036365155868882,0.11064981984952525],"n_dims_used":45,"mean_confidence":0.9194611443413628},"coverage":{"mean_confidence":0.9194611443413628,"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}}