{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002659","468:4680003644","468:4680003840","468:4680003443","468:4680003738","468:4680004053","468:4680002649","468:4680002556","468:4680004247","468:4680004150","468:4680001931","468:4680002959","468:4680003339","468:4680002863","468:4680002563","468:4680003340","468:4680002567","472:4720007671","468:4680003739","468:4680003933","468:4680001580","468:4680001921","468:4680001127","499:4990004427","468:4680004111"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,499,468],"twin_sims":[0.8922680748757738,0.8916029109515489,0.8728785544393235,0.8022993832504807,0.7957680436262348,0.789947336887861,0.75758626908045,0.7543413364251825,0.7416087079979997,0.7379621566975033,0.7338984461931914,0.728742157055123,0.7277645295544624,0.7246743388263657,0.7193835527019894,0.7153867162806553,0.7107733037184263,0.7075370219983595,0.7073626713239879,0.7056846056489777,0.7053556122434482,0.7037073493482786,0.7013197027515512,0.7012595879423654,0.6994116351056356],"twin_dists":[0.06201113302600011,0.062213651523410594,0.06772399646286416,0.08620251086785344,0.08778737944652808,0.08918680626306007,0.09677485877579585,0.0975201421191754,0.10042137276271777,0.10124592777292901,0.10216172133771752,0.10331926525573155,0.10353819133294473,0.10422909673834212,0.10540826705673109,0.106296062827775,0.10731778737341194,0.10803267484237855,0.108071146705412,0.10844121123429967,0.10851371924125461,0.10887676672509371,0.10940203587992037,0.10941525127360245,0.10982127340194493],"n_dims_used":44,"mean_confidence":0.931896296414462},"coverage":{"mean_confidence":0.931896296414462,"n_dims_used":44,"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}}