{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009357","487:4870010031","487:4870008643","487:4870008939","487:4870008648","487:4870009219","487:4870007479","487:4870008803","466:4660014003","466:4660013135","466:4660013230","487:4870003410","466:4660014272","466:4660013429","487:4870009501","466:4660013960","487:4870009084","487:4870008365","487:4870009080","466:4660012897","466:4660013407","487:4870007478","466:4660013764","466:4660013874","466:4660013918"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,466,466,487,466,466,487,466,487,487,487,466,466,487,466,466,466],"twin_sims":[0.12912327845993612,0.12424375279467459,0.11508565653527104,0.09803428436853058,0.09506953288753249,0.07574666403080604,0.07050364992264252,0.06856571907218395,0.06287880882183605,0.061664034322525596,0.05652475828929116,0.05597967133647427,0.05458063834256787,0.05428552394485641,0.052460647290662146,0.0522838487500963,0.05180718045863036,0.05126123841291674,0.05112658858449846,0.04893140354957912,0.048498129572074666,0.046513300475356616,0.04555066820920033,0.0445635578411203,0.04441233367385045],"twin_dists":[0.26278251136661235,0.26524363517045946,0.2700689039567979,0.2799051636571183,0.28174962594448333,0.2950387558896969,0.2991114501195641,0.3006790780263886,0.30549759643236624,0.30657281551057197,0.3113238852486242,0.3118484499720795,0.3132144033790171,0.31350623492454965,0.31534060232942673,0.31552112069069105,0.31601035699591157,0.316575311305503,0.3167154190949738,0.31904406726882734,0.3195139420911938,0.32171234261578235,0.3228069498447288,0.3239497137098465,0.3241266556435289],"n_dims_used":43,"mean_confidence":0.9085849495821221},"coverage":{"mean_confidence":0.9085849495821221,"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}}