{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009654","496:4960009996","496:4960009152","496:4960010084","496:4960009254","496:4960010397","496:4960009472","496:4960011613","496:4960009550","496:4960009909","496:4960009631","496:4960010407","496:4960011609","496:4960011875","470:4700006552","496:4960011696","496:4960010939","488:4880003427","470:4700007053","472:4720006258","496:4960010570","496:4960010163","496:4960010875","496:4960009357","496:4960009986"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,488,470,472,496,496,496,496,496],"twin_sims":[0.6827146234527185,0.6373492839664121,0.6121210037179898,0.6104440900107189,0.6027745984164627,0.5991400402756769,0.5939207987427233,0.5728438825087236,0.5560753070644844,0.5469462940557951,0.5343559396173162,0.5310203872986788,0.5293277217316947,0.49659440138768796,0.49604752583601347,0.49005537066739147,0.47933660846545906,0.4780072010975001,0.4685175330834762,0.46812857434393357,0.45847293543798934,0.45711736213983295,0.4537526650310578,0.45277634755071816,0.4433033828828369],"twin_dists":[0.11347170965484114,0.12326962880379952,0.1286774106852867,0.12903650523113344,0.13067877106497167,0.13145709530534075,0.1325749839968117,0.1370950628891238,0.1407028750852137,0.14267345403069642,0.14540063507901943,0.14612523239490902,0.14649330111964215,0.15366755482855887,0.15378845325181664,0.15511569521706603,0.15750216975496223,0.15779931726255111,0.15992836905945929,0.16001594026331672,0.1621980022694127,0.1625056421694229,0.1632706743675796,0.16349304804290873,0.16566007912921465],"n_dims_used":45,"mean_confidence":0.9233527289496528},"coverage":{"mean_confidence":0.9233527289496528,"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}}