{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004150","487:4870006018","487:4870005586","469:4690002741","469:4690004325","487:4870006029","487:4870005011","487:4870005146","466:4660014341","487:4870006921","487:4870006461","478:4780001757","487:4870006170","469:4690002111","466:4660011399","487:4870006311","487:4870005879","487:4870006168","466:4660014344","469:4690005121","487:4870005585","466:4660013594","487:4870005876","487:4870006174","487:4870005295"],"twin_admin_codes":[487,487,487,469,469,487,487,487,466,487,487,478,487,469,466,487,487,487,466,469,487,466,487,487,487],"twin_sims":[0.5333356583230354,0.5237658525667725,0.503591001545101,0.5018066947876276,0.4923565568929059,0.4865711761972414,0.4861226445930896,0.48318052599427497,0.4778229087191915,0.46594466446220645,0.4572788727666218,0.4440822306227064,0.4216840995485125,0.4150938613671541,0.41492085775075954,0.4077096320383349,0.40026804599252247,0.39784997517416254,0.3965323813283798,0.36672427307850763,0.36153037573569075,0.3598680074245687,0.35347214043666336,0.3522524227368494,0.34927442443079343],"twin_dists":[0.14562217647246473,0.14770452956420926,0.15212409371950047,0.15251714668652072,0.15460543020766418,0.1558896499045828,0.15598940575981754,0.15664445439554617,0.15784053105032778,0.16050809498602156,0.16246897098594468,0.16548125151361803,0.17067492446333388,0.1722245995765934,0.17226542215486723,0.17397365478801907,0.1757505443033469,0.17633113154568,0.17664816917462153,0.18395885727924055,0.18526214034342423,0.18568127432574597,0.18730320139306336,0.18761422730969235,0.1883759798462361],"n_dims_used":43,"mean_confidence":0.9139771572379178},"coverage":{"mean_confidence":0.9139771572379178,"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}}