{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004966","468:4680010354","472:4720008235","470:4700003575","472:4720003279","472:4720008224","472:4720003946","472:4720008283","470:4700004431","472:4720003944","472:4720003199","472:4720008252","470:4700004606","472:4720008254","472:4720008199","468:4680010250","467:4670000435","470:4700005115","472:4720008251","484:4840007108","472:4720003201","472:4720003200","470:4700003591","472:4720008202","472:4720003275"],"twin_admin_codes":[470,468,472,470,472,472,472,472,470,472,472,472,470,472,472,468,467,470,472,484,472,472,470,472,472],"twin_sims":[0.33239762860192856,0.3094927002339079,0.30748108522544043,0.29661895717901066,0.29331969336389474,0.28418843405914596,0.28101492751033313,0.28045647005847746,0.2798314400499942,0.27658817646543676,0.27200731781890336,0.26854125162042497,0.26732730134361554,0.2660215555737307,0.2655417133321892,0.25340981123551654,0.24952849782527314,0.24755305028464186,0.2465351509388261,0.2408108149266802,0.23907785422086048,0.23472433778062737,0.23382788857599052,0.22769356039487504,0.22491726011710744],"twin_dists":[0.1927595854384579,0.19890910749637836,0.19946131244534684,0.2024798601931941,0.20340950005566688,0.2060153073831713,0.20693269219051336,0.20709477655568775,0.2072764150641369,0.2082229182584578,0.2095714149552755,0.2106010614991946,0.21096362729210727,0.2113547525183121,0.21149878529950591,0.21519597398092272,0.2164023994626552,0.21702103581845855,0.2173410408076047,0.21915669611786578,0.21971186270815893,0.2211182075290694,0.22140990658730836,0.22342599025505588,0.22435024904635154],"n_dims_used":45,"mean_confidence":0.9286757575141059},"coverage":{"mean_confidence":0.9286757575141059,"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}}