{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008595","485:4850008387","485:4850008446","485:4850008437","485:4850008645","485:4850008288","485:4850008543","485:4850008329","485:4850008433","485:4850008635","485:4850008479","485:4850008594","485:4850008478","485:4850008580","485:4850008760","485:4850008685","485:4850008447","485:4850008305","485:4850008249","485:4850008352","485:4850008557","485:4850008262","485:4850008385","485:4850008740","485:4850008587"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9474925773842037,0.7428106913017006,0.7404769444888802,0.7318647261387766,0.6912316707324754,0.6896943599613462,0.6811665608289249,0.6769054128312697,0.6585454979890437,0.6508131181049669,0.6491420421416886,0.6329256607256725,0.6123010716126176,0.611560789649465,0.6025625970786918,0.5946247235074449,0.5925066477988368,0.5895091625517078,0.5845309412977571,0.5794739646757864,0.578168492854295,0.5645938855263841,0.562894363567885,0.5540361449573371,0.5526043918683071],"twin_dists":[0.04265588137097075,0.10014898798290073,0.10067757348932788,0.10261885853290074,0.11161353935917039,0.11194950827315518,0.11380865382148253,0.11473493724723159,0.1187086442724005,0.12037518945695896,0.12073490594772077,0.12421899681546625,0.12863884992474078,0.1287973767791085,0.13072416807651532,0.13242419361796554,0.13287793679190282,0.13352019727945968,0.1345872666263479,0.13567185809811788,0.13595197096346792,0.138868394140911,0.13923408819834104,0.14114260121430253,0.14145149302786872],"n_dims_used":44,"mean_confidence":0.9171362790194425},"coverage":{"mean_confidence":0.9171362790194425,"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}}