{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006380","487:4870005941","487:4870004336","494:4940001271","469:4690006551","487:4870004188","472:4720004597","487:4870005357","487:4870005220","487:4870006994","487:4870005059","471:4710003538","469:4690007032","469:4690004165","487:4870004207","487:4870007995","487:4870004208","487:4870007283","469:4690006477","487:4870004790","469:4690005244","500:5000009995","492:4920004847","492:4920005435","469:4690004549"],"twin_admin_codes":[487,487,487,494,469,487,472,487,487,487,487,471,469,469,487,487,487,487,469,487,469,500,492,492,469],"twin_sims":[0.05105808262504471,0.017975413490294495,0.009970562642173978,0.009933728476358266,0.008252033349831074,0.008065413401947262,0.007709631402373937,0.00756405386703498,0.006201895231574099,0.005596206648720201,0.00524086601918336,0.004726187035262912,0.0045792965157341915,0.004198415762398587,0.004183794405980412,0.004155587099569472,0.004133808234828257,0.0041312325991498915,0.003924761080226882,0.003797959492618512,0.0037832418318529152,0.0037364961331798597,0.0035372561233505927,0.0034808558049470905,0.0034317457177705313],"twin_dists":[0.3167868197499839,0.36820048751550133,0.39427628162740036,0.39443458657117325,0.4022880071153862,0.4032459698527111,0.4051286737580879,0.4059215832086662,0.41408990373438015,0.41825498601788275,0.4208922772941385,0.4250145930701959,0.4262657908202337,0.4296882455992732,0.4298251711769453,0.4300905591395539,0.43029658757017364,0.43032101832583153,0.43232600140855715,0.4336054345008539,0.4337564455262518,0.43423965390057534,0.43636296883625936,0.436983825816375,0.43753194692319286],"n_dims_used":43,"mean_confidence":0.9020345820937046},"coverage":{"mean_confidence":0.9020345820937046,"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}}