{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000147","487:4870010343","486:4860001713","469:4690003655","486:4860001276","469:4690003654","478:4780002006","493:4930001819","476:4760000492","487:4870010470","473:4730008901","487:4870007962","474:4740000197","473:4730007035","474:4740005289","478:4780000828","466:4660014202","471:4710000782","471:4710003426","466:4660013998","475:4750000012","476:4760000649","478:4780000498","486:4860001329","500:5000004233"],"twin_admin_codes":[474,487,486,469,486,469,478,493,476,487,473,487,474,473,474,478,466,471,471,466,475,476,478,486,500],"twin_sims":[0.061674835114036645,0.05385704520494699,0.03992386981486422,0.03287659514330214,0.02490156096792419,0.02478680547465062,0.017457441514993892,0.01288189198918367,0.010730676855659304,0.008314974308864359,0.008000558062860165,0.007878116150018733,0.007703344079141969,0.006794288855168994,0.006140470179458419,0.005661064850317021,0.005590630282859067,0.005506081987311435,0.0053659525532633754,0.005167150562523725,0.004496540342428501,0.004471417943599395,0.004454413202488878,0.004375950724646913,0.003965193269531979],"twin_dists":[0.30656317929533844,0.3139322955166998,0.32962446242886434,0.3394171898788108,0.3529540707430589,0.3531747407399067,0.3695375034698351,0.383159791321953,0.3911205772071815,0.401969290983792,0.40358354231404775,0.4042275963734267,0.4051626398691176,0.41035705373903697,0.4144951521321937,0.41779002709106805,0.41829518913039604,0.4189092269330676,0.4199459512595111,0.4214595762634555,0.4269868249323504,0.42720809331564913,0.4273585057195545,0.42805935432970343,0.43192594255350175],"n_dims_used":43,"mean_confidence":0.9170411575672238},"coverage":{"mean_confidence":0.9170411575672238,"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}}