{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003953","665:6650003148","665:6650004523","665:6650004474","665:6650004387","665:6650004348","665:6650003074","665:6650001505","665:6650002522","665:6650004421","665:6650002142","665:6650001906","665:6650003075","665:6650003073","665:6650001359","665:6650004453","665:6650003723","665:6650000233","665:6650004554","665:6650002847","665:6650003223","665:6650001757","665:6650002444","665:6650000160","483:4830000328"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,483],"twin_sims":[0.5357499374839095,0.23681873576105955,0.2304538381477329,0.22205955394700996,0.1970660661593766,0.0778175063149915,0.07450046336945135,0.07448855162829159,0.05489971106743765,0.04046024672872832,0.03787291571210607,0.03707554923919881,0.03639258417885843,0.033599355155428584,0.027785432726649024,0.020192489923477948,0.01940376554401229,0.018607047676692034,0.017288509418699794,0.01554165393749757,0.012577393937676935,0.012532296621930094,0.01199387277385676,0.011825554140355937,0.011443219957899731],"twin_dists":[0.14509808374809974,0.22043953405274072,0.222514433620326,0.22530956595755108,0.23407809206847321,0.2934927133203164,0.29598563391951355,0.2959947460802108,0.31290034637398473,0.3289408418673,0.3323121957904886,0.33339049425367046,0.3343298391344663,0.3383348004108874,0.3476778302299195,0.36283336224568263,0.3646809061364664,0.36661499112653845,0.3699810814531464,0.3748057776391027,0.3842114170238784,0.38436907942019083,0.3862913254972357,0.38690795508488796,0.3883380894342412],"n_dims_used":45,"mean_confidence":0.9049151950412326},"coverage":{"mean_confidence":0.9049151950412326,"n_dims_used":45,"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}}