{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004886","485:4850004875","485:4850005286","485:4850005007","485:4850005082","485:4850005938","485:4850005008","485:4850004878","485:4850006098","485:4850006266","485:4850006015","485:4850005072","485:4850005014","485:4850005081","485:4850005344","485:4850005941","485:4850005630","485:4850005219","485:4850005485","485:4850004814","485:4850006178","485:4850005220","485:4850004756","485:4850005859","485:4850006024"],"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":[0.7252433393013348,0.7108985649448989,0.7103978289594378,0.7039012614439399,0.7003785151830924,0.6882220820742448,0.6807249721122924,0.679205646864633,0.6753889069654294,0.6740450960935874,0.6697777941754877,0.6650994779245945,0.6627578864364168,0.6607919160382045,0.6460644224360138,0.645919235607071,0.6371309444619443,0.6262359980016549,0.616906366456579,0.6127085578385784,0.6013789781996799,0.5966558470274955,0.591244021960161,0.5871059395909153,0.5831269774103467],"twin_dists":[0.1041020033721463,0.10729008740201064,0.10740080540109088,0.10883407432057209,0.10960888973979702,0.11227102189706803,0.11390472532751118,0.11423512584067497,0.11506419223082862,0.1153557832890643,0.11628072310233233,0.11729307981687764,0.11779917187519064,0.11822378210026072,0.12139701937659697,0.12142824305161384,0.12331650347743434,0.1256535477133034,0.1276525524098827,0.128551587693645,0.13097762700440976,0.13198913574077628,0.13314845565780553,0.1340352529011175,0.1348883098053205],"n_dims_used":45,"mean_confidence":0.9186530219184028},"coverage":{"mean_confidence":0.9186530219184028,"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}}