{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001062","476:4760000812","476:4760001280","471:4710001619","473:4730009686","473:4730009636","473:4730009682","476:4760000866","471:4710001859","484:4840000851","471:4710001893","476:4760001316","484:4840000232","471:4710000121","484:4840000474","471:4710001507","473:4730009734","484:4840000288","484:4840000182","473:4730007912","484:4840000241","471:4710001194","476:4760003201","476:4760000867","476:4760003796"],"twin_admin_codes":[471,476,476,471,473,473,473,476,471,484,471,476,484,471,484,471,473,484,484,473,484,471,476,476,476],"twin_sims":[0.8218673358176695,0.7369254683177927,0.671491518370754,0.6539724842290188,0.6408004366507466,0.6268519486798848,0.6225531893998635,0.620601959493502,0.5943321980072014,0.5916407287577554,0.5904240542228314,0.5868364565277625,0.5866188537975119,0.5747648400735004,0.5727631703821335,0.5687707330326703,0.5666570754752847,0.5613972820665191,0.559707660553983,0.5553161629376954,0.5548492320959526,0.550486674675887,0.5490583341531802,0.5464414436185729,0.5458833157954497],"twin_dists":[0.08135085116795004,0.10147985892492734,0.11590945382085847,0.11969468390889386,0.12252846761714596,0.12552151073046147,0.12644282999981005,0.12686090053943036,0.1324868557591219,0.13306345790932142,0.13332414946244558,0.13409301590568537,0.13413965969149383,0.13668255326809137,0.13711239819576362,0.1379702170845908,0.13842463279626846,0.13955634088032787,0.13992017703407875,0.14086654898707332,0.14096723740776104,0.141908608701131,0.1422170810006401,0.1427825872617881,0.14290325770111786],"n_dims_used":44,"mean_confidence":0.9167309674349698},"coverage":{"mean_confidence":0.9167309674349698,"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}}