{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005336","487:4870005337","487:4870005778","487:4870005629","487:4870005482","487:4870005481","487:4870005782","487:4870005191","487:4870005334","487:4870005780","487:4870005338","487:4870006513","487:4870005190","487:4870005483","487:4870005335","487:4870006221","469:4690005922","487:4870006076","487:4870006219","487:4870005192","487:4870005777","487:4870006068","466:4660003566","469:4690005832","474:4740000337"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,466,469,474],"twin_sims":[0.8827555322547175,0.8730170671732596,0.8371284603776279,0.8347744309069514,0.8325056541841432,0.8229114640863193,0.822654151584485,0.8195116836761286,0.8099084644227048,0.8078378600288225,0.791415805706588,0.7792814032760187,0.7582189560407978,0.7399441389955113,0.7252343895486457,0.7142611317745453,0.6983909836216369,0.6920133884839811,0.6880658447306104,0.6838328383257473,0.6755298264646896,0.6722153538300367,0.6490437349939767,0.6426468527871423,0.6345623138053612],"twin_dists":[0.06486108660179851,0.06768446587219577,0.07744217435689174,0.07805310457873632,0.07863903216244482,0.08108717772783788,0.08115220523184329,0.08194382868461797,0.0843352650310356,0.08484570317891736,0.08883486673509733,0.09172174747774389,0.09662925001811826,0.10079809609901849,0.10410400283987746,0.10654563725641061,0.1100453415332823,0.11144259908470255,0.11230512701860751,0.11322817710167979,0.11503360521620068,0.11575256637144317,0.1207560629941591,0.12213173656029956,0.12386782713682519],"n_dims_used":43,"mean_confidence":0.9182812003202216},"coverage":{"mean_confidence":0.9182812003202216,"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}}