{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005478","469:4690005742","487:4870005332","487:4870006212","469:4690006092","487:4870012057","487:4870012871","487:4870006213","487:4870008257","474:4740002306","493:4930003442","487:4870006515","474:4740002614","474:4740002878","487:4870012258","474:4740002185","466:4660006880","474:4740002969","487:4870007524","487:4870013037","493:4930003268","487:4870005480","474:4740000412","487:4870005784","487:4870006074"],"twin_admin_codes":[487,469,487,487,469,487,487,487,487,474,493,487,474,474,487,474,466,474,487,487,493,487,474,487,487],"twin_sims":[0.7782858440941824,0.7207529619279913,0.7139830331896523,0.6599969799493104,0.6545727779226337,0.6450930005029133,0.6028918284691283,0.5655048610732092,0.5652650490341264,0.5346773068837649,0.5293302352182091,0.525144778534083,0.511427202678379,0.5016034499877061,0.49916943546444076,0.4976259384067614,0.4955231674230742,0.4935590368431126,0.4846244401674149,0.47725456767442037,0.4769794600622095,0.4754784545915169,0.4639442567966944,0.4628318934686356,0.4562045807920984],"twin_dists":[0.09195653240628741,0.10510350491637091,0.10660727017709515,0.11839539763431817,0.11956532014595722,0.1216059128926356,0.13065366803437126,0.1386724324282336,0.13872401506444154,0.14533087193831942,0.14649275437866308,0.1474039712980052,0.1504022853839217,0.15256194237377022,0.15309879677258909,0.15343961508355575,0.15390440968802588,0.15433907233636285,0.1563228199071511,0.1579676630150651,0.1580292193290044,0.1583652783833416,0.16095959571894197,0.16121095438745223,0.16271297844346597],"n_dims_used":43,"mean_confidence":0.9178902382074401},"coverage":{"mean_confidence":0.9178902382074401,"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}}