{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008152","487:4870005799","487:4870007411","487:4870005228","487:4870005361","487:4870005365","487:4870005940","487:4870005798","487:4870005660","487:4870006383","487:4870005663","487:4870004640","487:4870005671","487:4870006850","487:4870006086","487:4870006684","487:4870007284","487:4870007561","487:4870007141","487:4870007558","487:4870005362","487:4870007991","487:4870006091","487:4870004786","487:4870007555"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7363466316144291,0.6866887727000314,0.6669924134222017,0.56152491212637,0.5351828719805746,0.5000861673196355,0.474769069827624,0.454349108930336,0.44415542807388797,0.4414509972658082,0.4337638108325443,0.4133093717274413,0.3923669319122374,0.3843226104223103,0.3841469477684708,0.3819834886602975,0.3802006224772095,0.35729740421672973,0.3454729033112104,0.3293794758797216,0.31602706538459674,0.31536329607275565,0.311856195118611,0.305247003470317,0.29508426180281105],"twin_dists":[0.10161038333686392,0.11260561637830364,0.11688366284114331,0.13952886357247696,0.14522113978802403,0.15289651406183347,0.15852422270717378,0.16313491017467371,0.16546445118738604,0.1660858847100651,0.1678604619696637,0.17264602855270703,0.1776536611537811,0.1796096965028624,0.17965262530696838,0.180182107953899,0.18061952815297921,0.18633135546876825,0.1893533561946757,0.1935561075168105,0.19712940082584385,0.19730922481536164,0.1982629323543969,0.20007703124689127,0.20291153071135629],"n_dims_used":43,"mean_confidence":0.9016980903093205},"coverage":{"mean_confidence":0.9016980903093205,"n_dims_used":43,"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}}