{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001236","487:4870001049","487:4870001329","487:4870001327","487:4870001325","487:4870000486","487:4870000785","487:4870001147","487:4870001144","487:4870004060","487:4870003916","487:4870000783","487:4870000965","487:4870001232","487:4870002694","480:4800000917","487:4870000703","665:6650001730","480:4800000585","487:4870000702","487:4870001045","492:4920005067","487:4870004356","487:4870001514","485:4850002897"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,665,480,487,487,492,487,487,485],"twin_sims":[0.4518354348867655,0.20586313074212376,0.15106535661337453,0.07146177110668722,0.060993054864841696,0.057203835843962374,0.05502839900216172,0.04820452863342682,0.04799815588747873,0.04274829810473008,0.028157237285084628,0.02422302505856877,0.02125553441384181,0.016417541296865214,0.015638116788600324,0.01562700641662423,0.014574824892985573,0.013950712298901963,0.013864511127495292,0.011553606636669208,0.010056054898849419,0.009853275177132081,0.008798919596235705,0.008611092082655406,0.0071302633712118394],"twin_dists":[0.16370752510805142,0.23090966123982473,0.25250771572108466,0.2983492960579701,0.3071741819744778,0.3106761879067362,0.31277410883263923,0.3198343406415055,0.32006052620131464,0.3261078754613741,0.3470323515028221,0.35427187544368355,0.36044033373411166,0.372330241884741,0.3745272159478522,0.37455922289273563,0.3776851720629301,0.3796346878873051,0.37990997531147247,0.38792088093843263,0.3939108550284103,0.39478218483253663,0.3995884185993823,0.40049822222211506,0.4083683099493548],"n_dims_used":43,"mean_confidence":0.8893858443859012},"coverage":{"mean_confidence":0.8893858443859012,"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}}