{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004916","496:4960005921","496:4960008565","469:4690006706","496:4960004689","488:4880005191","499:4990000028","496:4960006411","488:4880000173","496:4960001902","478:4780001280","488:4880003308","468:4680004853","489:4890002637","466:4660001955","469:4690004610","472:4720003318","472:4720007116","489:4890004899","488:4880001290","466:4660009469","489:4890003799","472:4720006142","496:4960008843","466:4660000157"],"twin_admin_codes":[488,496,496,469,496,488,499,496,488,496,478,488,468,489,466,469,472,472,489,488,466,489,472,496,466],"twin_sims":[0.13681941147491267,0.13205452468031248,0.09587102414320091,0.08527849353079109,0.07638003956976538,0.07504098698496066,0.07334069347913144,0.07131394395097863,0.07015043144260116,0.06842371651274769,0.06758870725280389,0.0644827105767792,0.06323299746275961,0.06031081871616525,0.057625981175210526,0.05696254587562327,0.055043738784131935,0.054866038090949525,0.05320567552661285,0.05302491397481659,0.052727345164322106,0.04954779809208809,0.04927103732376714,0.049099630900871154,0.04822058598568402],"twin_dists":[0.2590397610135357,0.2613377003419411,0.28124658264627145,0.2881828533022193,0.29456231638940905,0.2955733801996347,0.29687840058236264,0.2984663450072102,0.29939454444926533,0.3007953566178547,0.3014831033261207,0.3041037199890789,0.30518730446994574,0.30779123378041734,0.3102767417219819,0.3109055972386251,0.3127590774435465,0.31293341859548635,0.31458540319978623,0.31476782221629657,0.3150692465903016,0.31838154861835477,0.3186781638671231,0.31886256418237596,0.31981677563574806],"n_dims_used":45,"mean_confidence":0.9292808532714844},"coverage":{"mean_confidence":0.9292808532714844,"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}}