{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011527","487:4870008914","487:4870010137","487:4870010015","487:4870010141","487:4870008194","487:4870008785","487:4870010539","487:4870007763","487:4870009195","494:4940007710","487:4870002532","487:4870009471","487:4870009473","487:4870002439","494:4940007593","494:4940007800","487:4870010791","487:4870007901","487:4870010913","487:4870008483","487:4870007621","487:4870011397","487:4870002870","487:4870002190"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,494,494,487,487,487,487,487,487,487,487],"twin_sims":[0.3791038770082,0.3577223998732649,0.354640662222273,0.2972904459962018,0.295939278864953,0.24866638497980145,0.24381304889729383,0.23482583781860597,0.23352066173639355,0.21851430680504427,0.21538710219344906,0.2092294821955787,0.20500483620428567,0.2014241057568383,0.19954174321310303,0.19049844114457518,0.18769109865649183,0.1797664882791791,0.17012882677664068,0.16953472794296143,0.16666192918774472,0.16621190905304692,0.16524166528550335,0.16468325386072968,0.1623329977421118],"twin_dists":[0.18088910289017582,0.186223712992641,0.18700575258782903,0.2022914012369627,0.202670873498181,0.21667199361347714,0.2182010079761575,0.2210852260766199,0.22151004501217117,0.2265112177589854,0.22758208428869708,0.22972176614108997,0.23121464981060913,0.23249656214530912,0.23317674458876536,0.23650791485831194,0.23756438436666583,0.24060780104565704,0.24444016201264002,0.2446814307438151,0.24585675377868216,0.2460421856339871,0.24644321273269554,0.24667479026204053,0.24765573284925504],"n_dims_used":43,"mean_confidence":0.9124130426451217},"coverage":{"mean_confidence":0.9124130426451217,"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}}