{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013901","466:4660014379","469:4690002753","469:4690002441","466:4660014158","469:4690002542","478:4780003865","466:4660014345","466:4660013854","466:4660014544","466:4660014167","466:4660013731","466:4660014195","466:4660014319","466:4660012636","469:4690002130","487:4870011705","466:4660014264","466:4660013936","466:4660013255","469:4690002234","466:4660013955","478:4780001254","469:4690002640","466:4660012778"],"twin_admin_codes":[466,466,469,469,466,469,478,466,466,466,466,466,466,466,466,469,487,466,466,466,469,466,478,469,466],"twin_sims":[0.3860333978976115,0.34673335138735273,0.3124184525851657,0.2503188709618891,0.2501632648928432,0.2279092717212096,0.20733685598026702,0.20326233233358856,0.19878495213907843,0.19537418963625858,0.19520910324674473,0.194332211582859,0.1893009932296454,0.18817647671929838,0.1835800272047736,0.18093591012038054,0.17906241144343696,0.16662481188826556,0.16554077403283693,0.1652483439843126,0.1519228991568975,0.14497893180315297,0.14266228329970793,0.13628698838333797,0.13621765557261345],"twin_dists":[0.17919209853326654,0.18902866754393302,0.19810962472937968,0.21615576242521786,0.21620428011327128,0.22335449124014278,0.23038800489993216,0.23183653557434325,0.2334514541744908,0.23469858878615105,0.23475933352147163,0.23508259136081058,0.23695720144627236,0.23738093779832556,0.2391316684689428,0.24015281036931757,0.24088275065965792,0.24587203437789246,0.24631940244892347,0.2464404464485556,0.2521293083280501,0.25524000373567723,0.2563022973030581,0.25929352158472413,0.25932662122023475],"n_dims_used":43,"mean_confidence":0.9103421055993368},"coverage":{"mean_confidence":0.9103421055993368,"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}}