{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001873","472:4720004814","500:5000010096","468:4680001259","498:4980002341","500:5000009875","498:4980002179","500:5000009556","468:4680007069","500:5000009436","472:4720001170","467:4670001408","484:4840004058","500:5000009653","498:4980002473","500:5000007869","468:4680002189","500:5000008266","500:5000009317","470:4700006158","500:5000009087","500:5000009091","468:4680005928","470:4700006285","498:4980001644"],"twin_admin_codes":[468,472,500,468,498,500,498,500,468,500,472,467,484,500,498,500,468,500,500,470,500,500,468,470,498],"twin_sims":[0.24768821391907161,0.2410763805376335,0.23007834276633365,0.1918608606241248,0.16750616651254777,0.15833650694567064,0.15262979617742597,0.1388904219839183,0.13070943761538,0.12016497894331483,0.11501189304668834,0.11466495360951762,0.11361998762421277,0.1088974511410817,0.10854380593424812,0.10820103484478845,0.10740808812599553,0.09771971575289175,0.09562067439553962,0.09404459426437829,0.09353515023775448,0.09227133940383683,0.08271658186838705,0.08132348233512268,0.0811591983818006],"twin_dists":[0.21697860695877688,0.21907184969965818,0.22263801232316968,0.23599912268164386,0.24550985519057095,0.24934770004446338,0.25181855444826584,0.2580596577189181,0.2619976578791597,0.26735789570932267,0.27010894453886375,0.27029753682171115,0.2708682334250142,0.2734990595595669,0.27369959395475724,0.2738944459015691,0.2743470459690199,0.2800987709554696,0.28140335405586936,0.2823978023373636,0.28272205139354345,0.28353249700173866,0.2899626557377491,0.29094902659035554,0.29106623574338],"n_dims_used":45,"mean_confidence":0.9237634446885851},"coverage":{"mean_confidence":0.9237634446885851,"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}}