{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009304","487:4870009442","487:4870010380","487:4870009840","487:4870009164","487:4870010103","487:4870009301","487:4870009162","487:4870009303","487:4870011265","487:4870011390","487:4870009441","487:4870009708","487:4870011509","487:4870009728","487:4870011272","487:4870010774","487:4870009436","487:4870010629","487:4870009592","487:4870009841","487:4870010894","487:4870009302","487:4870010767","487:4870009306"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4424486725915842,0.4181177064888986,0.41727916014758715,0.4102996846161002,0.3500599351587992,0.34274580101751834,0.3375681610063423,0.33717705114237473,0.30053300115716264,0.2933279855637327,0.28936682397710856,0.28394547978261436,0.2827111229398977,0.2628561904372044,0.25476548730881016,0.23012189496582278,0.2206642044195354,0.21601324536491623,0.1952329895438351,0.19366420047292118,0.1904964637221309,0.17916211816696923,0.16593406956628465,0.15977037635680177,0.15865270470017817],"twin_dists":[0.1658564646102127,0.1715122589086141,0.17170957710889737,0.17335859922568128,0.18817472253862352,0.19005800801607242,0.19140413828093616,0.19150627208689794,0.20138484829287537,0.20340715581950392,0.20453150424985186,0.20608532031550464,0.2064415883546701,0.21230790241969238,0.2147773640110556,0.22262367210977427,0.22578097247730344,0.22736683659476806,0.23475054217998062,0.23532952803037804,0.23650865516491057,0.24084376756928627,0.24615685092958733,0.24873711824608757,0.24921270919223135],"n_dims_used":43,"mean_confidence":0.9095966427825218},"coverage":{"mean_confidence":0.9095966427825218,"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}}