{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001437","665:6650001071","665:6650003661","665:6650000060","665:6650003514","665:6650002145","665:6650002144","665:6650004126","665:6650003656","665:6650000311","665:6650002600","665:6650001497","665:6650001824","665:6650002150","497:4970002528","665:6650003876","665:6650004250","665:6650002149","492:4920002007","665:6650001742","665:6650001738","665:6650001020","665:6650002998","665:6650000866","492:4920003548"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,492,665,665,665,665,665,492],"twin_sims":[0.11507541371982521,0.11101557315751577,0.0908452174121791,0.08322691163219581,0.07527264184178911,0.07234283975152385,0.06075828107297592,0.05868674779651389,0.05731667932603291,0.05304926664577895,0.05018053474671283,0.04975715214160097,0.04413928527198423,0.0390743469964452,0.037637370194527495,0.03544108011269899,0.03497803148428657,0.032948383509497525,0.030293602986187922,0.030274835052498082,0.029202183971935847,0.028317863599382237,0.028281187627676042,0.028278782975103448,0.02778871601506276],"twin_dists":[0.27007446282165715,0.27230841630137326,0.28445763121034423,0.2896046451689694,0.2953974319113609,0.2976557103349895,0.30738588144232176,0.3092835599457076,0.31056917458369127,0.314743216202874,0.3177085730546558,0.31815809193928407,0.32444742480202654,0.330723239314913,0.33262871113570147,0.3356638059611779,0.3363240258369127,0.3393087780344822,0.34345939663616726,0.3434898302233052,0.34525670036578926,0.3467557581868308,0.34681879395826665,0.346822929340314,0.34767209777715175],"n_dims_used":45,"mean_confidence":0.9047154744466146},"coverage":{"mean_confidence":0.9047154744466146,"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}}