{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007904","487:4870006443","487:4870005720","487:4870007765","487:4870006588","487:4870005420","487:4870007764","487:4870004690","487:4870007909","487:4870005276","487:4870012491","487:4870007476","487:4870007910","487:4870006746","487:4870005130","487:4870008198","487:4870006738","487:4870008052","487:4870012573","487:4870005719","487:4870006444","466:4660002803","487:4870006912","487:4870006599","466:4660013724"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466],"twin_sims":[0.809796999758065,0.7005906383257956,0.6565605014764132,0.6425075779241207,0.5841359699892832,0.4863659115166409,0.4651102671352768,0.4579628575350337,0.4564774095571148,0.439940931507959,0.41302852237569193,0.4115919545863554,0.40915842548921005,0.40600189837335676,0.3930580680776019,0.3897431405077034,0.3862533420105101,0.3750446124202978,0.3613559925893181,0.3562850997419909,0.35442866040573995,0.3477523087142019,0.3453559928409076,0.32142566882835766,0.30967436965236644],"twin_dists":[0.08436278822176731,0.10956227924185413,0.11913681024166209,0.12216166701861808,0.13467195268454582,0.15593529838238618,0.16069634016640222,0.16231372316918263,0.16265099025910648,0.16643351524029398,0.17271242630295686,0.173052364029811,0.17362940069393096,0.17438013317045425,0.17748648785148655,0.17828956288741837,0.1791384747322485,0.18189016244549475,0.18530606152509044,0.18658801653500381,0.1870596801769598,0.18876664168844484,0.18938350381422484,0.19567469392247872,0.19885933936418418],"n_dims_used":43,"mean_confidence":0.9103866399720658},"coverage":{"mean_confidence":0.9103866399720658,"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}}