{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002744","487:4870007971","487:4870007954","487:4870008113","487:4870007972","487:4870007828","487:4870012257","487:4870007823","487:4870007689","469:4690002938","466:4660013948","474:4740000082","466:4660014299","487:4870008260","469:4690002219","487:4870007981","469:4690002324","487:4870007542","474:4740000211","487:4870008114","487:4870008098","487:4870008261","487:4870007818","469:4690002743","466:4660014356"],"twin_admin_codes":[469,487,487,487,487,487,487,487,487,469,466,474,466,487,469,487,469,487,474,487,487,487,487,469,466],"twin_sims":[0.6507899229518724,0.6348639663202207,0.6092457295082337,0.4697539887649651,0.4487137445432973,0.43081516589531377,0.42978849844216344,0.4227038937926899,0.417447707441727,0.4089067439078392,0.40592263904940395,0.4001360169018049,0.39617498664602346,0.39371833368559245,0.3875307038919054,0.3841816496273434,0.38063983025476245,0.3783345286851495,0.3764625861143304,0.37327855093002776,0.3729416001336513,0.3723701231540889,0.36395434873762134,0.3569809894707219,0.35278009106102326],"twin_dists":[0.1203801834781896,0.12380309318218347,0.12929311412631497,0.15965015416987616,0.1644202940329331,0.1685444756925289,0.16878308241248002,0.1704360428525062,0.1716699026745658,0.17368916518561733,0.1743990170780588,0.17578220367172942,0.17673424832408063,0.17732690907645562,0.17882733124456401,0.17964414405212834,0.18051167840373772,0.18107843047901404,0.18153987674634775,0.1823273464888787,0.18241087331005368,0.18255262202474987,0.18465273394346424,0.186411539435983,0.1874796041680728],"n_dims_used":43,"mean_confidence":0.9141674485317496},"coverage":{"mean_confidence":0.9141674485317496,"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}}