{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003851","470:4700004889","470:4700004702","469:4690001182","466:4660005401","469:4690001079","469:4690001963","469:4690001692","469:4690000792","470:4700004546","470:4700003509","466:4660009131","469:4690001427","469:4690001164","496:4960008322","466:4660005282","470:4700003515","480:4800002168","496:4960010295","469:4690001368","470:4700005040","490:4900004862","466:4660003152","480:4800002064","470:4700005053"],"twin_admin_codes":[470,470,470,469,466,469,469,469,469,470,470,466,469,469,496,466,470,480,496,469,470,490,466,480,470],"twin_sims":[0.3692946292293432,0.36881686557169324,0.34770350335329747,0.34278391709441025,0.3207134069886102,0.3171102823746945,0.30349913996656974,0.3012981490151378,0.2964541456512076,0.2746036622240512,0.27160745314541057,0.2638320530802514,0.2634135745450432,0.26315048462876417,0.26073333485402284,0.2565812459259373,0.2558334992708501,0.25548023373475287,0.2553554808429444,0.25461274033826314,0.25326254759974903,0.25020744154259794,0.2498424655366889,0.24949325729287514,0.24948590121860467],"twin_dists":[0.18331732129124234,0.18343639732497322,0.18877918279911868,0.19004813875359813,0.1958658295835737,0.19683640116799553,0.20056056685866772,0.20117176389228197,0.20252615428612572,0.2088054175969831,0.20968978583543926,0.21201329171376057,0.21213954584505107,0.2122189837485217,0.21295116158818195,0.2142188955761438,0.2144485740665133,0.21455723123834697,0.21459562538797383,0.21482445890342286,0.21524153211155383,0.216190503954523,0.21630436568078323,0.21641340794758146,0.21641570597347135],"n_dims_used":43,"mean_confidence":0.914421791254088},"coverage":{"mean_confidence":0.914421791254088,"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}}