{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004495","487:4870003875","487:4870004026","469:4690005282","487:4870006203","487:4870004605","469:4690004503","487:4870004312","487:4870006818","487:4870005921","487:4870003731","487:4870003732","487:4870012739","487:4870006075","466:4660007171","466:4660008687","469:4690005468","466:4660007160","469:4690005372","487:4870004604","487:4870005903","487:4870007674","474:4740001666","469:4690004681","469:4690004403"],"twin_admin_codes":[469,487,487,469,487,487,469,487,487,487,487,487,487,487,466,466,469,466,469,487,487,487,474,469,469],"twin_sims":[0.7178556069957974,0.6926999453619845,0.5759375752545057,0.5693281818412625,0.5539902912772091,0.5486590366947002,0.543433333724496,0.5393156262117281,0.529251855128362,0.5068884134095847,0.5041185808331102,0.5010277922859545,0.4978498642215359,0.4871275073675929,0.473427496546012,0.47039237325885874,0.4700391768854229,0.4668045024225236,0.4588057621991877,0.45792953160314553,0.4560594896550402,0.45079137893944693,0.44602039316915565,0.44286267818716946,0.4362383645097166],"twin_dists":[0.10574795711800915,0.11129241086074168,0.1364307845009902,0.1378504035254575,0.14115249194618681,0.14230333917666477,0.1434332145516151,0.14432489639401083,0.1465098041079079,0.15139871699604976,0.1520079494216317,0.15268884599742752,0.1533901517187913,0.15576595790918152,0.15882502872284243,0.159506608347036,0.15958601922156238,0.16031423196916655,0.16212251908662184,0.16232128540443713,0.1627459494200963,0.16394570712118622,0.16503676012227705,0.16576132090091436,0.16728786593245173],"n_dims_used":43,"mean_confidence":0.9174919128417969},"coverage":{"mean_confidence":0.9174919128417969,"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}}