{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005858","487:4870005562","487:4870006279","487:4870005123","487:4870006003","487:4870006139","487:4870005130","487:4870005993","487:4870006283","487:4870006146","487:4870005277","487:4870004840","487:4870004986","487:4870004117","487:4870004981","487:4870006148","487:4870007464","496:4960008472","487:4870005997","487:4870006285","487:4870006134","487:4870005988","487:4870005413","487:4870005860","487:4870005415"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487],"twin_sims":[0.9444138159103479,0.6863479056527855,0.6484269046846639,0.6224718316780482,0.6223547117310523,0.5980323832971098,0.5888833421488979,0.5610730827988533,0.5572364910823533,0.5450316040420393,0.5298459275768506,0.5264999788760901,0.519179218127493,0.5107116124926754,0.5098318122311092,0.5023245000801493,0.4673663083425556,0.4655373291549656,0.4581769042207683,0.45739470176803393,0.44110689100036476,0.43476761387342483,0.4310418224154503,0.4309300734183881,0.42991647244679937],"twin_dists":[0.0439240218616294,0.11267996572790634,0.12088880192408911,0.12646026308461125,0.12648535897129626,0.1316943149708778,0.13365431076580203,0.13962614108202492,0.140452583897582,0.1430874441256547,0.14638059118474508,0.14710875638162174,0.1487055666860246,0.15055923175629576,0.15075227058695007,0.1524030435544356,0.1601876309517464,0.16059997775593102,0.16226515695966312,0.1624426747499936,0.16616506021834923,0.1676280314152186,0.16849182985764588,0.16851778455225036,0.16875332745167834],"n_dims_used":43,"mean_confidence":0.9013325890829397},"coverage":{"mean_confidence":0.9013325890829397,"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}}